了解心灵的方法是对其进行逆向工程：弄清楚自然选择设计它来完成什么任务。
The tension between standing apart and being fully involved; that is what makes a writer.
I've learned that people will forget what you said, people will forget what you did, but people will never forget how you made them feel.
科学的目标一方面是尽可能全面地理解感觉经验之间的联系，另一方面是通过使用最少的基本概念和关系来实现这一目标。
Society can and does execute its own mandates， and if it issues wrong mandates instead of right， or any mandates at all in things with which it ought not to meddle， it practices a social tyranny more formidable than many kinds of political oppression， since， though not usually upheld by such extreme penalties， it leaves fewer means of escape， penetrating much more deeply into the details of life， and enslaving the soul itself.
