Stay true to yourself and never let anyone dull your sparkle.
The improvement of understanding is for two ends: first, our own increase of knowledge; secondly, to enable us to deliver that knowledge to others.
要写一封好的情书,你应该在不知道要说什么的情况下开始写,然后在不知道自己写了什么的情况下结束。
A forest without wildlife is like a symphony without music.