LSD is a psychedelic drug which occasionally causes psychotic behavior in people who have NOT taken it.

The Caterpillar cannot understand the butterfly

Think for yourself and question authority.

My favorite three words in the English language are: ’I don’t know’, because every time I say them, I learn something new.

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.

And a new philosophy emerged called quantum physics, which suggest that the individual’s function is to inform and be informed. You really exist only when you’re in a field sharing and exchanging information. You create the realities you inhabit.

Half the things I've done are wrong, mistakes [unintelligible]. The moratorium on pot and LSD a year ago is ridiculous. I shouldn't have done that. I make a blunder at least one out of two times I come to bat.