The measure of success isn't market share, but meaningful impact.
成功的衡量标准不是市场份额，而是有意义的影响。
Handy measure: the distance between your fingertips of your outstretched arms at shoulder level is your height.
The best science is done with both hands dirty and minds clear.
The only person you should try to be better than is the person you were yesterday.
Leadership is about making the tough calls and standing by them.