云计算的核心价值在于它能够让计算资源像水电一样普及。

A rich man's body is like a premium cotton pillow, white and soft and blank. Ours are different. My father's spine was a knotted rope, and the skin on his chest was so thin that you could see the ribs pressing out against it.

我是一个普通人，只是碰巧网球打得好。