I try to dedicate as much time as possible to my family and kids, but I also have to be selfish in terms of my career and my goals.

I'm very competitive with myself. I'm always trying to push beyond my own boundaries.

Courage is the price that life exacts for granting peace.

学习新编程语言的最好方法是用它编写程序。

International politics is a ruthless and dangerous business, and it is foolish to expect states to behave according to moral principles.

The greatest gift you can give someone is your time.

可持续发展不仅对地球有益；它对商业有益，对长期成功至关重要。

当今有效领导的关键在于影响力，而非权威。