不要害怕放弃好的东西去追求伟大的东西。
It is a curious subject of observation and inquiry, whether hatred and love be not the same thing at bottom.
"The hawk was everything I wanted to be: solitary, self-possessed, free from grief, and numb to the hurts of human life."
你的最不满意的顾客是你最大的学习源。
The question is not how to get cured, but how to live.