If you're competitor-focused， you have to wait until there is a competitor doing something. Being customer-focused allows you to be more pioneering.

传记作者的挑战在于既要成为侦探，又要成为诗人。

未来只是一个我们用来逃避现在的概念。

"We are all in the gutter, but some of us are looking at the stars."

精神生活不是否定的生活，而是肯定的生活。