Machinery is the great civilizer of our age.

To write at all is to hope.

Don't search for defining moments because they will never come. The moment that define you have already happened, and they will already happen again.

某些城市人工制品的永久性赋予了它们纪念碑的品质。

未来能源结构将是多元化的，煤炭行业需要找准自己的定位。

如果人类不能在我有生之年登陆火星，我将会非常失望。

The biggest risk is not taking any risk at all.

失去自尊就意味着不幸福。

现实不仅比我们假设的更奇怪，而且比我们能假设的更奇怪。

平庸的标志不是不愿意改变。平庸的标志是长期的不一致。