When one works and imagines and dreams of nothing else than the search for answers that God has posed, it is difficult to be so still.

These are the living springs of great thoughts and great actions. Everything grows clear in the reflections from the Infinite.

Question your priorities often, make sure God always comes first.

Whether our efforts are, or not, favored by life, let us be able to say, when we come near to the great goal, I have done what I could.

It is not the germs we need worry about. It is our inner terrain.

One does not ask of one who suffers: What is your country and what is your religion? One merely says: You suffer, that is enough for me.

There is no such thing as applied science, only the application of pure science.