It takes a lot of courage to show your dreams to someone else.

The noblest pleasure is the joy of understanding.

Simplicity is the ultimate sophistication.

As our case is new, we must think and act anew.

Moderation in temper is always a virtue; but moderation in principle is always a vice.

I wanted to change the world. But I have found that the only thing one can be sure of changing is oneself.

It is hard to fight desire; but to control it is the sign of a reasonable man.

It is neither good nor bad, but thinking makes it so.

Muddy water is best cleared by leaving it alone.

You don't become what you want, you become what you believe

Science has not yet taught us if madness is or is not the sublimity of the intelligence.

It is easy to be brave at a safe distance.

Most of us have far more courage than we ever dreamed possible

Work is the price which is paid for reputation.

Time flies over us, but leaves its shadow behind.

It is always advisable to perceive clearly our ignorance.

Property is surely a right of mankind as real as liberty.

All great achievements require time.

Honesty is the first chapter in the book of wisdom.

Nothing fixes a thing so intensely in the memory as the wish to forget it.

Judge not unless you judge yourself.