Analogy Cannot Serve As Proof.

One Must Not Assume That An Understanding Of Science Is Present In Those Who Borrow The Language

... By Chance You Will Say, But Chance Only Favors The Mind Which Is Prepared.

The Greatest Disorder Of The Mind Is To Let Will Direct It.

Messieurs, C'est Les Microbes Qui Auront Le Dernier Mot." (gentlemen, It Is The Microbes Who Will Have The Last Word.)

When I Approach A Child, He Inspires In Me Two Sentiments; Tenderness For What He Is, And Respect For What He May Become.