真相很少是纯粹的，也从不简单。

I don't like to lose money, so I try to buy stocks that are cheap.

译文：鸟的羽毛尚未丰满，就不能展翅高飞。

The real question is not whether machines think but whether men do.

未来的最大希望在于教育下一代。

If you're alive, you've got to flap your arms and legs, you've got to jump around a lot, you've got to make a lot of noise, because life is the very opposite of death.