我认识的最好的CEO都是教师，他们教授的核心是战略。
The best CEOs I know are teachers, and at the core of what they teach is strategy.
Don’t tell me how good you make it; tell me how good it makes me when I use it.
The next green revolution must be both productive and environmentally responsible.
人生是一系列的选择，而最难的那些才是最重要的。
