The Promised Land always lies on the other side of a Wilderness.

Mankind is becoming a single unit, and that for a unit to fight against itself is suicide.

The immense value of becoming acquainted with a foreign language is that we are thereby led into a new world of tradition and thought and feeling.

One can know nothing of giving aught that is worthy to give unless one also knows how to take.

The husband - by primitive instinct partly, certainly by ancient tradition - regards himself as the active partner in matters of love and his own pleasure as legitimately the prime motive for activity.

The mathematician has reached the highest rung on the ladder of human thought.

The by-product is sometimes more valuable than the product.