密码学是关于在存在对手的情况下进行通信的。

The biggest victories are the ones that come from within.

少了我，世界还有什么乐趣。

A person needs to walk how many roads to become a real person.

I don't know. Sometimes when I feel about to cry, it often evolves into an impulse to almost laugh. That must have been how I really felt at the time, because I laughed, almost giggled.

"Sometimes the hardest thing and the right thing are the same."

Every setback is a setup for a comeback.

最平凡的生活可以拥有非凡的故事。