The great question which, in all ages, has disturbed mankind, and brought on them the greatest part of their mischiefs, has been, not whether there be power in the world, nor whence it came, but who should have it.
The moment you stop believing, you're already defeated.
从失败中学到的比从胜利中学到的更多。
To understand behavior, we must look at its purpose in the context of survival and adaptation.
面包师的手是他最重要的工具。
The weight of evidence for an extraordinary claim must be proportioned to its strangeness.