心理学概念必须在行动中证明其价值。

I don't believe in regrets. Regrets are a waste of time. They're the past crippling you in the present.

Don't get involved in partial problems, but always take flight to where there is a free view over the whole single great problem, even if this view is still not a clear one.

产生好结果的人会自我感觉良好。

The spread of liberal democracy has been accompanied by the spread of a global culture that is increasingly homogeneous.

Go for a business that any idiot can run – because sooner or later, any idiot probably is going to run it.

合作共赢是全球化时代的生存之道。