I don't regret the things I've done, I regret the things I didn't do.
我不后悔做过的事,只后悔没做的事。
空容器发出的声音最大。
真理是人类精神的自由创造,如果我们自己不产生它,它就永远不会存在。
Cloud computing is not only a technological change but also a transformation of business models.