The first rule of government spending: why build one when you can have two at twice the price?

向可再生能源的过渡依赖于高效且可扩展的存储系统。

You can tell whether a man is clever by his answers. You can tell whether a man is wise by his questions.

生存的唯一方式就是讲述这个故事。

There are some things so serious you have to laugh at them.

我们成功的真正衡量标准是我们为后代留下了什么。