“Quotation is a serviceable substitute for wit.”

Whenever a man does a thoroughly stupid thing, it is always from the noblest motives.

The world is a stage and the play is badly cast.

Live! Live the wonderful life that is in you! Let nothing be lost upon you. Be always searching for new sensations. Be afraid of nothing.

Experience is merely the name men gave to their mistakes.

After a good dinner one can forgive anybody, even one’s own relations.

Be yourself; everyone else is already taken.

One should never trust a woman who tells one her real age. A woman who would tell one that would tell one anything.

I am not young enough to know everything.

Hear no evil, speak no evil, and you won’t be invited to cocktail parties.

Anybody can sympathise with the sufferings of a friend, but it requires a very fine nature to sympathise with a friend’s success.

To live is the rarest thing in the world. Most people exist, that is all.

Education is an admirable thing, but it is well to remember from time to time that nothing that is worth knowing can be taught.

The nicest feeling in the world is to do a good deed anonymously-and have somebody find out.

There is no sin except stupidity.

You can never be overdressed or overeducated.

Morality is simply the attitude we adopt towards people we personally dislike.

The development of full artificial intelligence could spell the end of the human race.

Do not say a little in many words, but a great deal in few!

Many much-learned men have no intelligence.

You don’t have to be a man to fight for freedom. All you have to do is to be an intelligent human being.

The highest form of ignorance is when you reject something you don’t know anything about.

How shall we ever make the world intelligent?

For the execution of the voyage to the Indies, I did not make use of intelligence, mathematics or maps.

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