出自汉·桓宽《盐铁论·殊路》。镂：雕刻。如果没有内在的工夫，而只学习其表面，即使有再好的老师和朋友，也还是如同在油脂上作画、在冰上雕刻一样，只是浪费时间和功夫。

A speculator is a man who observes the future, and acts before it occurs.

Quality begins at the farm; every step in the supply chain must uphold the highest standards.

The best teacher in life is experience.

Education begins the gentleman, but reading, good company and reflection must finish him.

那些疯狂到认为自己能够改变世界的人，才能真正改变世界。

你必须习惯在不完美的信息下做出决策。

It is necessary from the very nature of things that power should be a check to power.

生命最大的用途是将其投入到比生命更持久的事物中。