可持续性不是一种选择；它是我们星球未来的必需品。
Sustainability is not an option; it's a necessity for the future of our planet.
"The challenge in computer science is not just to solve problems, but to find the right problems to solve."
We need to think creatively about how to solve the world's biggest problems.
朋友都是有共通点的 (物以类聚)。
The best science fiction is not about the future; it's about the present.
我们把男人当成神，他们却离我们而去；有些把男人当成畜生，他们反倒摇尾乞悯，而且忠心耿耿。