A good abstraction is one that emphasizes the important details and suppresses the unimportant ones.

I'm a person who likes to be unique.

You are always a valuable, worthwhile human being — not because anybody says so, not because you're successful, not because you make a lot of money — but because you decide to believe it and for no other reason.

Every tree tells a story; our job is to make sure it's a story of renewal, not destruction.

翻译：所以不完全了解用兵的危害，就不能完全了解用兵的好处。