选择理论忽略了大多数人类行为是基于习惯而非精心计算的决策这一事实。

Happiness in this world, when it comes, comes incidentally. Make it the objet of pursuit, and it leads us a wild-goose chase, and is never attained. Follow some other object, and very possibly we may find that we have cought happiness without dreaming of it.

数学的美只对那些更有耐心的追随者展示。

计算的目的是洞察，而不是数字。

To understand the future of secure communication, one must first understand the limitations of current cryptographic methods.