没有行动的理想只是梦想。

A book is a dream that you hold in your hand.

The best thing about getting older is that you don't lose all the other ages you've been.

History does not long entrust the care of freedom to the weak or the timid.

创新不是关于技术，而是关于解决问题。

你越努力，就越幸运。

云不是终点，而是持续创新的旅程。