释义：不考虑在安逸的环境中要想到危难，用节俭来戒除奢侈，不使自己的道德处于深厚的境界，不能使自己的情欲战胜物质欲望，这就像砍伐树木的根却想要树木长得茂盛，堵塞水的源头却想要水流得长远一样荒谬。 

Innovation is not just about creating something new; it's about improving what already exists.

Confidence comes from preparation and knowing your stuff.

有时最简单的旋律承载着最深刻的情感。

"The world is full of small things that are big enough to break your heart."

巨大的痛苦是无声的。