—— 请按键盘 空白键 开始游戏 ——

Leadership means making tough decisions today that will benefit the company in the long run.
Education is one of the most powerful tools we have for reducing inequality and promoting social mobility.
The causal revolution is about giving machines the ability to reason about the world as we do.
小小的善举比你可能预期的更能提升你的情绪。