变化是宇宙中唯一不变的东西。
"Change is the only constant in the universe."
每个人心里都有一座围城，外面的人想进去，里面的人想出来。
Sustainability in mining isn't an option—it's our license to operate.
The most profound impact of computer science is its ability to democratize information and empower individuals.
Banks are special because they create money, and that's why they need special regulation.