Precaution Is Better Than Cure.

The Phrases That Men Hear Or Repeat Continually, End By Becoming Convictions And Ossify The Organs Of Intelligence.

He Who Would Reproach An Author For Obscurity Should Look Into His Own Mind To See Whether It Is Quite Clear There. In The Dusk The Plainest Writing Is Illegible.

As Soon As You Trust Yourself, You Will Know How To Live.

One Must Be Something, In Order To Do Something.

Two Souls Dwell, Alas! In My Breast.