质量意味着在没人看的时候也要把事情做对。
Quality means doing it right when no one is looking.
If you have any doubt at all about being able to carry a load in one trip， do yourself a huge favor and make two trips.
拥有自由、书、花和月亮，哪个人会不快乐?
Every book is a journey, and every journey changes you a little.