密码学中的挑战不仅仅是创建不可破解的代码，还包括创建即使技术发展也能保持安全的系统。

The transition to renewable energy depends on efficient and scalable storage systems.

人们自己创造自己的历史，但是他们并不是随心所欲地创造，并不是在他们自己选定的条件下创造，而是在直接碰到的、既定的、从过去承继下来的条件下创造。

We are so accustomed to disguise ourselves to others that in the end we become disguised to ourselves.

All good writing is swimming under water and holding your breath.

马跑不起来都是因为太瘦；人不能扬眉吐气就是因为贫穷。