Everywhere there is a large commission, there is a high probability of a rip-off.

Prices are important not because money is considered paramount but because prices are a fast and effective conveyor of information through a vast society in which fragmented knowledge must be coordinated.

你给予的越多，你得到的就越多。

有时候你只需要涂上唇彩，假装很兴奋。

引力波的探测为我们打开了一扇观察宇宙的新窗口。

"The power of words is that they can change the world."