Nothing But Courage Can Guide Life.

Reason Deceives Us More Often Than Does Nature.

A Liar Is A Man Who Does Now Know How To Deceive, A Flatterer One Who Only Deceives Fools: He Who Knows How To Make Skilful Use Of The Truth, And Understands Its Eloquence, Can Alone Pride Himself In Cleverness.

Men Despise Great Projects When They Do Not Feel Themselves Capable Of Great Successes.

It Is Good To Be Firm By Temperament And Pliant By Reflection.

Man Never Rises To Great Truths Without Enthusiasm.