The most necessary, the most important, the principal, the most essential thing for a musician is this: to know what he wants, what he can do, and what he ought to do.

The past is a shadow that follows us into the future.

用度少，则金价低贱；金价贱，则事情难成。

知识的增长是解决问题的关键。

我认为节俭驱动创新，正如其它约束驱动创新一样。要从紧闭盒子里出来，只有靠自己创造一条出路。