The first fruit of this imagination—and the first lesson of the social science that embodies it—is the idea that the individual can understand his own experience and gauge his own fate only by locating himself within his period, that he can know his own chances in life only by becoming aware of those of all individuals in his circumstances.

The study of automorphic representations is a reflection of the beauty of mathematical abstraction.

我们几乎无法避免这样的推论：光是由同一种介质的横向波动组成的，这种介质也是电和磁现象的原因。

因此，自爱是行动的必要原则。

出于自然这个造物主手中的一切都是善的，到了人手中才变成了恶。