Music has the ability to heal, to inspire, and to bring hope in the darkest times.

这本书的前提是，识别别人的错误比识别自己的错误更容易。

The best leaders listen more than they speak.

要真正了解世界，深入观察你自己的存在；要真正了解自己，对世界产生真正的兴趣。