Rationality Quotes December 2013

Cyan

Rationality quotes time!

The usual rules:

Please post all quotes separately, so that they can be upvoted or downvoted separately. (If they are strongly related, reply to your own comments. If strongly ordered, then go ahead and post them together.)
Do not quote yourself.
Do not quote from Less Wrong itself, HPMoR, Eliezer Yudkowsky, or Robin Hanson. If you'd like to revive an old quote from one of those sources, please do so here.
No more than 5 quotes per person per monthly thread, please.

Rationality quotes time!

The usual rules:

Please post all quotes separately, so that they can be upvoted or downvoted separately. (If they are strongly related, reply to your own comments. If strongly ordered, then go ahead and post them together.)
Do not quote yourself.
Do not quote from Less Wrong itself, HPMoR, Eliezer Yudkowsky, or Robin Hanson. If you'd like to revive an old quote from one of those sources, please do so here.
No more than 5 quotes per person per monthly thread, please.

No one makes the wrong decisions for reasons they think are wrong. The more clever the man, as the Nroni were fond of saying, the more apt he was to make a fool of himself. We all argue ourselves into our mistakes.

Scott R. Bakker, The White-Luck Warrior

I guess we could just add most of the "Prince of Nothing" and the "The Aspect-Emperor" Series by Scott R. Bakker to the LessWrong quotes ;-) By the way, is there a reading list that we can add them to?

9Xenocles12y

This is a good take, but I think I like the Feynman better (which I have to assume has appeared months and months ago): "The first principle is that you must not fool yourself, and you are the easiest person to fool." From a different angle, there's also the Heinlein: "Your enemy is never a villain in his own eyes. Keep this in mind; it may offer a way to make him your friend. If not, you can kill him without hate — and quickly."