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

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.

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.

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

All science requires mathematics.

Hell yeah! Twitter was proof that leaderless self-organizing systems could be true agents of change.

From my point of view, things don't have to change to get better. Things are fantastic.

Art takes different forms... But it represents something that is basic in all of us-our history.

If things are going slow, I'm itchy.

Assistance granted to the unemployed does not dispose of unemployment. It makes it easier for the unemployed to remain idle.

I love art and music more than I love fashion, to be honest.

Barack Obama can give an entire speech about the wars America is fighting, and never use the word "victory" except when he's talking about his own campaign.

The mind enters itself, and God the mind, And one is One, free in the tearing wind.

If there's one thing you can say about mankind, there's nothing kind about man.

I write in English. My first album came out in Italy, and I toured and did gigs.