An experience, perceptual or conceptual, must conform to reality in order to be true

If WE claim only reasonable probability, it will be as much as men who love the truth can ever at any given moment hope to have within their grasp.

There must always be a discrepncy between concepts and reality, because the former are static and discontinuous while the latter is dynamic and flowing

We with our lives are like islands in the sea, or like trees in the forest... But the trees also commingle their roots in the darkness underground.

We and God have business with each other, and in opening ourselves to God's influence our deepest destiny is fulfilled.

I am well aware how odd it must seem to some of you to hear me say that an idea is true so long as to believe it is profitable to our lives

For morality life is a war, and the service of the highest is a sort of cosmic patriotism which also calls for volunteers.