The CommonplaceWestern maxims for the mind and the wall.

Eras

Classical

Greece and Rome — stoics, historians, and the first political science.

Waste no more time arguing what a good man should be. Be one.
Characterdutyvirtueaction
Reject your sense of injury and the injury itself disappears.
Adversityinjuryopinionstoicism
The opinion of 10,000 men is of no value if none of them know anything about the subject.
Stupidityopinioncrowdknowledge
It never ceases to amaze me: we all love ourselves more than other people, but care more about their opinion than our own.
Mindopinionvanityself
Everything we hear is an opinion, not a fact. Everything we see is a perspective, not the truth.
Marcus Aurelius commonly attributed
Truthopinionperspectivefacts
Think of yourself as dead. You have lived your life. Now take what's left and live it properly.
Deathmortalityurgencystoicism
The best revenge is not to be like your enemy.
Virtuerevengecharacterenemy
If you are distressed by anything external, the pain is not due to the thing itself, but to your estimate of it; and this you have the power to revoke at any moment.
Minddistressjudgmentstoicism
When you arise in the morning, think of what a precious privilege it is to be alive — to breathe, to think, to enjoy, to love.
Lifemorninggratitudeprivilege
How much more grievous are the consequences of anger than the causes of it.
Mindangerconsequencestemper
Death smiles at us all, but all a man can do is smile back.
Deathmortalitycouragestoicism
You have power over your mind — not outside events. Realize this, and you will find strength.
Mindcontrolstrengthstoicism
You always own the option of having no opinion. There is never any need to get worked up or to trouble your soul about things you can't control.
Mindopinioncontrolpeace
Never let the future disturb you. You will meet it, if you have to, with the same weapons of reason which today arm you against the present.
Timefuturereasonanxiety
Very little is needed to make a happy life; it is all within yourself, in your way of thinking.
Happinesscontentmentmindsimplicity
If it is not right, do not do it. If it is not true, do not say it.
Virtuetruthrightspeech
The object in life is not to be on the side of the majority, but to escape finding oneself in the ranks of the insane.
Charactermajoritysanityindependence
Choose not to be harmed — and you haven't been.
Adversityharmchoicestoicism
You could leave life right now. Let that determine what you do and say and think.
Deathurgencymortalityconduct
This accident is not a misfortune, but bearing it well turns it to an advantage.
Adversityaccidentfortunecharacter
Be like the cliff against which the waves continually break; it stands firm and tames the fury of the water around it.
Characterendurancesteadinessstoicism
Time is a sort of river of passing events, and strong is its current; no sooner is a thing brought to sight than it is swept by and another takes its place.
Timeimpermanenceriverchange
Because a thing seems difficult for you, do not think it impossible for anyone to accomplish.
Actiondifficultypossibilityeffort
Not to live as if you had endless years ahead of you. Death overshadows you. While you're alive and able — be good.
Deathurgencyvirtuetime
Disgraceful: for the soul to give up when the body is still going strong.
Characterendurancesoulbody
Accept the things to which fate binds you, and love the people with whom fate brings you together, but do so with all your heart.
Lifefateloveacceptance
That which is not good for the hive cannot be good for the bees.
Virtuecommon-goodcommunitynature
Each of us lives only now, in this brief instant. The rest has been lived already, or is impossible to see.
Timepresentinstantmortality
We suffer more often in imagination than in reality.
Mindanxietyimaginationsuffering
If a man knows not to which port he sails, no wind is favorable.
Actionpurposedirectionplanning
It is not that we have a short time to live, but that we waste a great deal of it.
Timewastelifeleisure
Luck is what happens when preparation meets opportunity.
Seneca commonly attributed
Actionluckpreparationopportunity
He who is brave is free.
Couragebraveryfreedomstoicism
Religion is regarded by the common people as true, by the wise as false, and by the rulers as useful.
Seneca commonly attributed
Governmentreligionpowerbelief
Associate with people who are likely to improve you.
Friendshipcompanyimprovementcharacter
While we wait for life, life passes.
Timedelaywaitingurgency
A gem cannot be polished without friction, nor a man perfected without trials.
Adversitytrialcharacterfriction
The greatest remedy for anger is delay.
Mindangerdelaytemper
Men are disturbed not by events, but by their opinions about events.
Mindopinioneventsstoicism
Happy is the man who can endure the highest and lowest fortune. He who has endured such vicissitudes with equanimity has deprived misfortune of its power.
Adversityfortuneequanimityendurance
It's not what happens to you, but how you react to it that matters.
Mindreactioncontrolstoicism
No man is free who is not master of himself.
Freedomself-masterylibertydiscipline
Don't explain your philosophy. Embody it.
Characterphilosophyexampleaction
First say to yourself what you would be; and then do what you have to do.
Actionpurposeidentityduty
Wealth consists not in having great possessions, but in having few wants.
Moneywealthwantscontentment
If you want to improve, be content to be thought foolish and stupid.
Characterimprovementpridelearning
No man ever steps in the same river twice, for it is not the same river and he is not the same man.
Naturechangeriveridentity
There is nothing permanent except change.
Naturechangepermanenceflux
Character is destiny.
Characterethosfatecharacter
The waking have one common world, but the sleeping turn aside each into a world of his own.
Mindwakingcommondream
Much learning does not teach understanding.
Knowledgelearningunderstandingwisdom
The only true wisdom is in knowing you know nothing.
Knowledgeignorancewisdomhumility
The unexamined life is not worth living.
Lifeexaminationphilosophyself
I know that I know nothing.
Knowledgeignorancesocraticwisdom
Wise men speak because they have something to say; fools because they have to say something.
Stupidityspeechfoolssilence
The price good men pay for indifference to public affairs is to be ruled by evil men.
Governmentpoliticsindifferencerule
Opinion is the medium between knowledge and ignorance.
Knowledgeopinionknowledgeignorance
Be kind, for everyone you meet is fighting a hard battle.
Plato commonly attributed
Friendshipkindnesssuffering
We are what we repeatedly do. Excellence, then, is not an act, but a habit.
Characterhabitexcellencevirtue
The more you know, the more you know you don't know.
Knowledgehumilitylearning
It is the mark of an educated mind to be able to entertain a thought without accepting it.
Knowledgeeducationjudgmentopenness
Man is by nature a political animal.
Governmentpoliticsnaturecity
Patience is bitter, but its fruit is sweet.
Adversitypatiencetimefruit
He merits praise who does what he ought to do, not what he is allowed to do.
Virtuedutylicensepraise
The welfare of the people shall be the supreme law.
Governmentlawpeoplerepublic
If you have a garden and a library, you have everything you need.
Happinessgardenbookssufficiency
Gratitude is not only the greatest of virtues, but the parent of all others.
Virtuegratitudecharacter
The society that separates its scholars from its warriors will have its thinking done by cowards and its fighting by fools.
Warscholarswarriorscourage
The strong do what they can and the weak suffer what they must.
Warpowerjusticemelian
No man is so foolish as to desire war more than peace: for in peace sons bury their fathers, but in war fathers bury their sons.
Warpeacewarfathers
Seize the day, put no trust in the morrow.
Timecarpe-diempresenttomorrow
The man who is tenacious of purpose in a rightful cause is not shaken from his firm resolve by the frenzy of his fellow citizens clamoring for what is wrong.
Characterpurposeresolvecrowd
Not what we have, but what we enjoy, constitutes our abundance.
Happinessenjoymentabundancepleasure
Death is nothing to us, since when we are, death has not come, and when death has come, we are not.
Deathdeathfearepicurean
Right is right even if no one is doing it; wrong is wrong even if everyone is doing it.
Virtuerightwrongmajority
You have made us for yourself, and our heart is restless until it rests in you.
Liferestlessheartgod
The world is a book, and those who do not travel read only one page.
Augustine commonly attributed
Knowledgetravelbookworld
The axe forgets; the tree remembers.
Adversityaxetreememory
The forest was shrinking, but the trees kept voting for the axe, for the axe was clever and convinced the trees that because his handle was made of wood, he was one of them.
Democracyaxetreesvoting
The worth of money is not in its possession, but in its use.
Moneymoneyusemiser
Comparison is the thief of joy.
Happinesscomparisonjoyenvy
Time discovered truth.
Timetimetruth