Never feel sad on losing anything in your life, because when a tree loses its leaf, a new leaf is ready to take its place.

Imagination is the highest form of research.

The moment you fear, you are nobody. It is fear that is the great cause of misery in the world.

Such a lot of guns around town and so few brains!

I have often regretted my speech, never my silence

Comfort is no test of truth. Truth is often far from being comfortable.

Intellectual growth should commence at birth and cease only at death.