夜晚是一位伟大的老师，但很少有人愿意学习。

任何土地最好的肥料是主人的足迹。

There is no such thing as a special category of science called applied science; there is science and its applications, which are related to one another as the fruit is related to the tree that has borne it.

"The only thing that is constant is change."

管理艺术的第一步是为正确的工作选择正确的人。

Money talks, but all mine ever says is goodbye.

地球上最强大的武器是燃烧的人类灵魂。

正是通过观察和反思的力量，人们才能找到方法。所以我们必须不断挖掘和钻研。