You've got to have passion for what you're doing.

当我们保护生物多样性时，我们保护的是自然恢复力的蓝图。

劳动力市场在不断演变，我们的模型应反映这一点。

Society is well governed when its people obey the magistrates， and the magistrates obey the law.

过去永远存在，现在永远是过去。

股票市场的本质是尽可能多地愚弄人。