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

Knowledge of languages is the doorway to wisdom.

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

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.

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.

You don’t need a significant other to lead a significant life.

Doing nothing is also an action

Life is foggy

What I mean to say is, the more you remember, the more you’ve lost.

The whole thing is just ripe to be a very good thing.

You can't teach an ear, you can't teach talent, but you can teach people who have those things not to just fly by the seat of their pants.

Shh. Listen to the sounds that surround you. Notice the pitches, the volume, the timbre, the many lines of counterpoint. As light taught Monet to paint, the earth may be teaching you music.

We manufacture anger to give ourselves the illusion of power when we feel weak and helpless.

There need to be more women supporting women. Not just in fashion, in general.

The very success of medicine in a material way may now threaten the soul of medicine.