Work usually follows will.

- Louis Pasteur

Messieurs, c'est les microbes qui auront le dernier mot." (Gentlemen, it is the microbes who will have the last word.)

- Louis Pasteur

Little science takes you away from God but more of it takes you to Him.

- Louis Pasteur

To know how to wonder and question is the first step of the mind toward discovery.

- Louis Pasteur

Chance favors the prepared mind.

- Louis Pasteur

The role of the infinitely small in nature is infinitely great.

- Louis Pasteur

Life comes only from life.

- Louis Pasteur

Let me tell you the secret that has led me to my goal. My strength lies solely in my tenacity.

- Louis Pasteur

The more I study nature, the more I stand amazed at the work of the Creator. Science brings men nearer to God.

- Louis Pasteur