The Things to do are: the things that need doing, that you see need to be done, and that no one else seems to see need to be done.

Nature does have manure and she does have roots as well as blossoms, and you can't hate the manure and blame the roots for not being blossoms.

Don't attempt to reform man. An adequately organized environment will permit humanity's original, innate capabilities to become successful.

You cannot change how someone thinks, but you can give them a tool to use which will lead them to think differently.

Always tell only the truth, and all the truth, and do so promptly - right now.

Bite your tongue. Get a cinder in your eye. When you feel good, you feel nothing.

Whether humanity is to comprehensively prosper...depends entirely on the integrity of the human individuals and not on the political and economic systems. The cosmic question has been asked: are humans worthwhile to universe invention?