集合是一个允许自己被看作一的多个。
「人生就只活这么一次。」「错，我们一生只死一次，剩余的每天都在生活。」
The poet is a man who manages to be, in his own lifetime, what all men would like to be after their death.
科学中最重要的工具不是显微镜，而是思维。
最重要的实验是那些挑战我们自以为知道的事情。
The study of psychology is the study of adaptive success.