Louis Pasteur Quotes

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

"There are no such things as applied sciences, only applications of science."
- Louis Pasteur

"Science advances through tentative answers to a series of more and more subtle questions which reach deeper and deeper into the essence of natural phenomena."
- Louis Pasteur

"In the fields of observation chance favors only the prepared mind."
- Louis Pasteur