嗓音是一种独特的乐器，因为它承载的不仅是声音，还有我们是谁的本质。

Consciousness serves the organism's need to interact effectively with its world.

True leadership means helping others to be better than they thought they could be.

领导力在于让他人因为你的存在而变得更好，并确保这种影响在你离开后依然持续。