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。

I'm interested in all kinds of pictures, however they're made.

The personal is always political.

解释：脚力不强劲，行程就不会远；刀刃不锋利，割东西就不会深。

Never overtrade. To do so is to violate a fundamental rule of successful trading.

In business, you're either growing or you're dying.

爱不是占有，而是欣赏。

天下人最能享受的是个“闲”字，但是闲适要从勤俭中得到。而天下最便宜的是个“勤”字，然而勤奋是从闲暇中做出。