All such action would cease if those powerful elemental forces were to cease stirring within us.

It gives me great pleasure indeed to see the stubbornness of an incorrigible nonconformist warmly acclaimed.

But nature did not deem it her business to make the discovery of her laws easy for us.

God does not care about our mathematical difficulties. He integrates empirically.

Nothing that I can do or say will change the structure of the universe. But maybe, by raising my voice, I can help the greatest of all causes — good will among men and peace on earth.

To my mind, to kill in war is not a whit better than to commit ordinary murder.

Weakness of attitude becomes weakness of character.