现代密码学的挑战不仅是确保通信安全，而且要以既高效又可扩展的方式实现。

The hardest thing to learn in life is which bridge to cross and which to burn.

如果你感到痛苦，那是因为你在成长。

The true cost of cheap seafood is paid by the ocean.

相机是几何地看，我们不是。

过去是一个无处不在的阴影。

在个体中，疯狂是罕见的；但在团体、党派、国家和时代中，它却是常规。

"I always work with a goal, and the goal is to improve as a player and a person."

爱是想触碰却又收回手。