Of mankind in general, the parts are greater than the whole.

...The entire preoccupation of the physicist is with things that contain within themselves a principle of movement and rest.

Jealousy is both reasonable and belongs to reasonable men, while envy is base and belongs to the base, for the one makes himself get good things by jealousy, while the other does not allow his neighbour to have them through envy.

The law is reason unaffected by desire.

When you feel yourself lacking something, send your thoughts towards your Intimate and search for the Divinity that lives within you.

We must not feel a childish disgust at the investigations of the meaner animals. For there is something marvelous in all natural things.

A person's life persuades better than his word.