When you solve a mathematical problem, you don't just get the answer - you understand why it's the answer.
In this ever-changing society, the most powerful and enduring brands are built from the heart. They are real and sustainable. Their foundations are stronger because they are built with the strength of the human spirit, not an ad campaign.
The art of competing, I’d learned from track, was the art of forgetting, and I now reminded myself of that fact. You must forget your limits. You must forget your doubts, your pain, your past.
21世纪的领导力需要远见和适应性；蓬勃发展的公司将是那些预见变化而不是抵制变化的公司。
Technology is nothing.What’s important is that you have a faith in people， that they’re basically good and smart， and if you give them tools， they’ll do wonderful things with them.
The future belongs to those who are willing to adapt and evolve.