The biggest risk is not taking any risk. In a world that's changing quickly, the only strategy that is guaranteed to fail is not taking risks.
我不是一个轻易放弃的人。
The most elegant proofs are those that reveal the heart of the problem with clarity.
这是Airbnb爱彼迎CEO布莱恩·切斯基(Brian Chesky) 在他的高中年鉴上写的。