唯一能显著影响行为的学习是自我发现、自我吸收的学习。
当他凝视她的黑眼睛，看着她的嘴唇在笑与沉默之间徘徊时，他学到了世界上所有人都能理解的语言——那是爱。
The state of nature has a law of nature to govern it, which obliges every one: and reason, which is that law, teaches all mankind, who will but consult it, that... no one ought to harm another in his life, health, liberty, or possessions.
好的研究就像好的故事——有开头、中间和结尾，逻辑连贯。