Chance favors the prepared mind.

Wine is the most healthful and most hygienic of beverages.

There is no such thing as a special category of science called applied science; there is science and its applications, which are related to one another as the fruit is related to the tree that has borne it.

In the fields of observation chance favors only the prepared mind.

Chance favours the prepared mind.

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

Blessed is he who carries within himself a god and an ideal and who obeys it - an ideal of art of science or gospel virtues. Therein lie the springs of great thoughts and great actions.

Chance favors the prepared mind.

In the field of observation chance favours the prepared mind.

Intuition is given only to him who has undergone long preparation to receive it.

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

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

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