Time wasted is a theft from God.

A journal takes the place of a confidant, that is, of friend or wife; it becomes a substitute for production, a substitute for country and public. It is a grief-cheating device, a mode of escape and withdrawal; but, factotum as it is, though it takes the place of everything, properly speaking it represents nothing at all.

Our life is nothing, it is true, but our life is divine. A breath of nature annihilates us, but we surpass nature in penetrating far beyond her vast phantasmagoria to the changeless and the eternal.

Sympathy is the first condition of criticism.

Before crime is committed conscience must be corrupted, and every bad man who succeeds in reaching a high point of wickedness begins with this.

A man must be able to cut a knot, for everything cannot be untied; he must know how to disengage what is essential from the detail in which it is enwrapped, for everything cannot be equally considered; in a word, he must be able to simplify his duties, his business and his life.

The philosopher is like a man fasting in the midst of universal intoxication. He alone perceives the illusion of which all creatures are the willing playthings; he is less duped than his neighbor by his own nature. He judges more sanely, he sees things as they are. It is in this that his liberty consists - in the ability to see clearly and soberly, in the power of mental record.