“Minds differ still more than faces.”

May God defend me from my friends: I can defend myself from my enemies.

Think for yourself and let others enjoy the privilege of doing so too.

Sensual pleasure passes and vanishes, but the friendship between us, the mutual confidence, the delight of the heart, the enchantment of the soul, these things do not perish and can never be destroyed.

To the living we owe respect, but to the dead we owe only the truth.

Our labour preserves us from three great evils – weariness, vice, and want.

It is with books as with men: a very small number play a great part.

Doctors put drugs of which they know little into bodies of which they know less for diseases of which they know nothing at all.

The only way to comprehend what mathematicians mean by Infinity is to contemplate the extent of human stupidity.

Love is a canvas furnished by Nature and embroidered by imagination.

There are truths which are not for all men, nor for all times.

When it is a question of money, everybody is of the same religion.

Opinions have caused more ills than the plague or earthquakes on this little globe of ours.

I have chosen to be happy because it is good for my health.

Doubt is an uncomfortable condition, but certainty is a ridiculous one.

Appreciation is a wonderful thing. It makes what is excellent in others belong to us as well.

Behind every successful man stands a surprised mother-in-law.

There is no future without education.

My best friend is the one who brings out the best in me.

If you ain’t aim too high, then you aim too low!

You throw thorns, falling in my silence they become flowers.

I can’t remember anything without a sadness so deep that it hardly becomes known to me, so deep that its tears leave me a spectator of my own stupidity.

A thief is a man in need. A liar is a man in fear.

What hurts you, blesses you. Darkness is your candle.

A boy spends his time finding a girl to sleep with. A real man spends his time looking for the one worth waking up to.