我要向你走去，你像我走来已经很久了。

故事有能力改变我们看待自己和他人方式。

"Life is either a daring adventure or nothing at all."

"I never doubted myself."

To understand is to invent.

A proof of a proposition is a process the nature of which is such as to produce in us a belief in that proposition.

理解密码学的关键在于理解它不仅仅是关于保守秘密，而是关于管理信任。