可持续发展不是一种选择，而是我们对后代的责任。

The essence of cloud computing is to make computing resources like water and electricity, available on-demand anytime, anywhere.

The only thing I can rely on is my own perception and that is always changing.

如果你想成为最好的，你必须能够承受最坏的。

生活中最重要的是不断前进。