Your most unhappy customers are your greatest source of learning.
If you don’t make mistakes, you’re not working on hard enough problems.
至高无上、极其深奥微妙的佛法，百千万劫也难以遇到。
"I'm interested in the darkness. If you don't go into the darkness, you're never going to see the light."
The writer is delegated to declare and to celebrate man's proven capacity for greatness of heart and spirit—for gallantry in defeat, for courage, compassion and love. In the endless war against weakness and despair, these are the bright rally flags of hope and of emulation.
不担心别人不了解自己，担心的是自己不能了解别人。
The deepest principle in human nature is the craving to be appreciated.