Cease to be ruled by dogmas and authorities; look at the world!

Knowledge of languages is the doorway to wisdom.

It is easier for a man to burn down his own house than to get rid of his prejudices.

The strongest arguments prove nothing so long as the conclusions are not verified by experience. Experimental science is the queen of sciences and the goal of all speculation.

To ask the proper question is half of knowing.

Argument is conclusive, but it does not remove doubt.

A man is crazy who writes a secret in any other way than one which will conceal it from the vulgar.

Mathematics is the gate and key to science.

A little learning is a dangerous thing but none at all is fatal.

The conquest of learning is achieved through the knowledge of languages.

All science requires mathematics.

Hatred is the most accessible and comprehensive of all the unifying agents. Mass movements can rise and spread without belief in a god, but never without a belief in a devil.

How we love others is affected by how we love ourselves, and for the first time in a long time, I was whole.

If God thought it necessary to offer rewards for love, your God must be immoral.

Necessity who is the mother of our invention.

The law does not expressly permit suicide, and what it does not permit it forbids.

There was a lot of music in our home. Mom played piano in church and gave piano lessons.

The curse of man, and the cause of nearly all his woe, is his stupendous capacity for believing the incredible.

What Ive been developing is a vegan fast food chain and vegan food markets.

In these flashes of insight, I understand for a moment that one of the great dividends of darkness is an increased sensitivity to the light.

My dream part would be to play Mitt Romney's sarcastic black maid. We could call it 'Mammy & Me.'