Civilization is unbearable, but it is less unbearable at the top.

Current psychological priesthoods ignore the fact that the profession of psychology was originated by Gustav Theodor Fechner, a physicist who recognized that the key to understanding human nature was the relationship between external stimuli and the brain.

My advice to people today is as follows: if you take the game of life seriously, if you take your nervous system seriously, if you take your sense organs seriously, if you take the energy process seriously, you must turn on, tune in, and drop out.

You're only as young as the last time you changed your mind.

I've left specific instructions that I do not want to be brought back during a Republican administration.