The world needs heroes and it's better they be harmless men like me than villains like Hitler

Children don’t heed the life experiences of their parents, and nations ignore history. Bad lessons always have to be learned anew.

It is our American habit if we find the foundations of our educational structure unsatisfactory to add another story or wing.

God casts the die, not the dice.

As to science, we may well define it for our purpose as "methodical thinking directed toward finding regulative connections between our sensual experiences".

The power of imagination is the ultimate creative power.. no doubt about that. While knowledge defines all we currently know and understand.. imagination points to all we might yet discover and create. Imagination is more important than knowledge. Your imagination is your preview of life's coming attractions

The more I learn of physics, the more I am drawn to metaphysics.