音乐可以改变世界，因为它可以改变人。

"To write is to confront the chaos within and without, to find order in the disorder."

The key to successful investing is to have a clear strategy.

"I believe in the power of imagination to transform the world."

翻译：道德高尚的人，与地位比自己高的人交往，不奉承讨好；与地位比自己低的人交往，不轻慢高傲。