未来是现在的积累。如果不珍惜现在，也就没有未来。
不公正相对容易忍受；真正刺痛人的是公正。
If quantum mechanics hasn't profoundly shocked you, you haven't understood it yet.
The world is a dark place, but there's light in it too. You just have to look for it.
Technology is transforming coal mining from a brute force industry to a precision operation.
预测未来的最好方法就是创造未来。