有时最简单的问题会引出最深奥的理论。

Efficiency and ethics must go hand in hand in modern agriculture.

"The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion."

In business, as in life, integrity is the only currency that never loses its value.

我们必须时刻用不同眼光来看待事物。

技术为个人交易者创造了公平的竞争环境。