Man is not logical and his intellectual history is a record of mental reserves and compromises. He hangs on to what he can in his old beliefs even when he is compelled to surrender their logical basis.
One lives with so many bad deeds on one's conscience and some good intentions in one's heart.
Anyone who has begun to think, places some portion of the world in jeopardy.
Arriving at one goal is the starting point to another.
Every great advance in science has issued from a new audacity of imagination.
By object is meant some element in the complex whole that is defined in abstraction from the whole of which it is a distinction.