Suppose we think while we talk or write--I mean, as we normally do--we shall not in general say that we think quicker than we talk, but the thought seems not to be separate from the expression.

Make sure that your religion is a matter between you and God only.

The depressed man lives in a depressed world.

Don't think, but look! (PI 66)

Belief in the causal nexus is superstition.

Nothing is so difficult as not deceiving oneself.

When we think about the future of the world, we always have in mind its being where it would be if it continued to move as we see it moving now. We do not realize that it moves not in a straight line and that its direction changes constantly.