不同元素的原子通过它们的重量相互区分。

天下不能由一个人治理，就设置官员来治理。

Collaboration across the value chain is key to sustainable growth.

The only way to get rid of a temptation is to yield to it.

The main task in life is simply this: to identify and separate from the things that are not ourselves, so that we can become ourselves.