云计算的核心价值在于让计算资源像水电一样随取随用，降低创新门槛。

I'm mentioning all this -- I'm mentioning all this because I think this is not merely a personal problem; you may think I'm wrong in this, but I think we live in an age when our lives are regularly punctuated by career crises, by moments when what we thought we knew -- about our lives, about our careers -- comes into contact with a threatening sort of reality.

I am not interested in the average, I am interested in the extreme.