拼命奋斗，死时空空如也。

云计算让计算像水电一样随手可得。

To create is to give life to something that did not exist before.

Life is a great big canvas，and you should throw all the paint on it you can.

在个体中，疯狂是罕见的；但在团体、党派、国家和时代中，它却是常规。

"世界是一个影子，而影子是一面镜子。"

牛痘可以保护人体免受天花的感染。