As a rule, he or she who has the most information will have the greatest success in life.

The fool wonders, the wise man asks.

Moderation is the center wherein all philosophies, both human and divine, meet.

You asked me where I generally lived. In my workshop [i.e. in his study] in the mornings and always in the library in the evening. Books are companions even if you don't open them.

Most people die with their music still locked up inside them.

Ignorance never settles a question.

Patience is a necessary ingredient of genius.