„Teach thy tongue to say, “I do not know,” and thous shalt progress.”

To confuse our constructions with eternal laws is one of the most fatal delusions of men.

Gravitation is not responsible for people falling in love.

Always stand on principle, even if you stand alone.

True originality consists not in a new manner but in a new vision.

The Christian should work as if all depended upon him, and pray as if it all depended upon God.

There are only two ways to live your life. One is as though nothing is a miracle. The other is as though everything is a miracle