I have to apologize to you that I am still among the living. There will be a remedy for this, however.

Body and soul are not two different things, but only two different ways of perceiving the same thing. Similarly, physics and psychology are only different attempts to link our experiences together by way of systematic thought.

Conviction is a good motive, but a bad judge.

The theoretical idea ... does not arise apart from and independent of experience; nor can it be derived from experience by a purely logical procedure. It is produced by a creative act. Once a theoretical idea has been acquired, one does well to hold fast to it until it leads to an untenable conclusion.

It is difficult to say what truth is, but sometimes it is so easy to recognize a falsehood.

Be a loner. That gives you time to wonder.

Everything has changed, except our way of thinking.