The only sensible ends of literature are, first, the pleasurable toil of writing; second, the gratification of one's family and friends; and lastly, the solid cash.

海洋赋予我们生命，我们有责任通过保护它来回报。

未来属于那些理解用更少做更多是富有同情心、繁荣和持久的人。

不要认为通过隐藏证据来产生信仰是值得的，因为证据肯定会被曝光。

I will tell you what I will do and what I will not do. I will not serve that in which I no longer believe whether it call itself my home, my fatherland, or my church: and I will try to express myself in some mode of life or art as freely as I can and as wholly as I can, using for my defence the only arms I allow myself to use—silence, exile, and cunning.

密码学的艺术是使破解系统的成本超过受保护信息的价值。