Challenges are opportunities in disguise; embrace them and grow stronger.
经济理论提供工具，但现实世界的测试会完善它们。
The documenta is a celebration of the human spirit.
In the energy sector, innovation isn't just an option—it's a necessity.
有谁背后没被他人议论过，又有谁在他人面前没议论过别人？有钱人不管说什么，别人都奉承他说的是真的，而穷人即使说的是真话，别人也都不相信是真话。
We are all born mad. Some remain so.