Let me tell you the secret that has led me to my goal. My strength lies solely in my tenacity. – Louis Pasteur
In the fields of observation chance favors only the prepared mind. – Louis Pasteur
Let me tell you the secret that has led me to my goal. My strength lies solely in my tenacity. – Louis Pasteur
In the fields of observation chance favors only the prepared mind. – Louis Pasteur
When I approach a child, he inspires in me two sentiments tenderness for what he is, and respect for what he may become. – Louis Pasteur