密码学的本质是允许在存在对手的情况下进行通信。
The essence of cryptography is to allow communication in the presence of adversaries.
I am not a hero, I am just an ordinary person.
Great things never come from comfort zones.
农业创新不仅仅是技术问题，更是改变思维方式和拥抱可持续性的问题。
The young do not know enough to be prudent, and therefore they attempt the impossible – and achieve it, generation after generation.
"We are all just walking each other home."
我是个爱人者不是斗士。
I think it's important to take risks in filmmaking.
人要一赌上气，就忘记了事情的初衷；只想能气着别人，忘记也耽误了自己。