Another month has passed and here is a new rationality quotes thread. The usual rules are:
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Do not quote yourself.
Do not quote from Less Wrong itself, Overcoming Bias, or HPMoR.
No more than 5 quotes per person per monthly thread, please.
Drugs reduce the amount of concern you have for the real world. Taking greater notice of necessary relationships between observations increases the amount of concern you have for the real world.
Another month has passed and here is a new rationality quotes thread. The usual rules are: