Give a man everything he wants and at that moment everything is not everything

Experience without theory is blind, but theory without experience is mere intellectual play.

The greatest human quest is to know what one must do to become a human being.

It is never too late to become reasonable and wise.

If a man makes himself a worm he must not complain when he is trodden on.

Great minds think for themselves.

Live your life as though your every act were to become a universal law.

Man must be disciplined, for he is by nature raw and wild.

There can be no doubt that all our knowledge begins with experience.

All perception is colored by emotion.

If justice perishes, human life on Earth has lost its meaning.

We can judge the heart of a man by his treatment of animals.

Always recognize that human individuals are ends, and do not use them as means to your end.

Do the right thing because it is right.

Science is organized knowledge. Wisdom is organized life.

But a lie is a lie, and in itself intrinsically evil, whether it be told with good or bad intents.

We are not rich by what we possess but by what we can do without.

You only know me as you see me, not as I actually am

Patience is the strength of the weak, impatience is the weakness of the strong.