The Internet is a great equalizer, but it also has the potential to exacerbate inequalities.

人心是一个谜，甚至对它自己也是如此。

现代农业的挑战需要与我们所在的气候一样动态的解决方案。

When stocks are attractive, you buy them. Sure, they can go lower. I've bought stocks at $12 that went to $2, but then they later went to $30. You just don't know when you can catch the bottom.

Genius is one per cent inspiration, ninety-nine per cent perspiration.

信仰就像断头台，同样沉重，同样轻。