真相是，我们在这个世界上都是孤独的。
The truth is that we are all alone in the world.
跨国合作是解决水产养殖全球性挑战的关键。
I've learned that you can't control everything, and sometimes you just have to let go.
The most important thing in directing is to have a clear vision of what you want to achieve.
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。