The most exciting phrase to hear in science, the one that heralds new discoveries, is not 'Eureka!' but 'That's funny...'

股市中充满了知道一切价格但不知道价值的人。

The United States has no permanent enemies, no permanent friends, only permanent interests.

真相并不总是美丽的，但对真相的渴望是美丽的。