煤炭的未来取决于我们能否使其更清洁、更高效。

不存在能力、天赋、气质、心理素质和特征的遗传。

If you are looking for something in your house， and you finally find it， when you’re done with it， don’t put it back where you found it. Put it back where you first looked for it.

"The best way to lead is to be inclusive."

数学不仅仅是关于数字、方程、计算或算法：它是关于理解的。