在数学中，旅程和目的地同样重要。
The best stories are those that can be read again and again with ever-increasing pleasure.
居处和行动都无需不必要的思虑，不私藏分别是非美恶的观念，四海之内共享利益，这才是真的喜悦；人人都得到所需物资的保障，社会就安宁。
Technological development should serve humans, not replace them.
Good people do not need laws to tell them to act responsibly, while bad people will find a way around the laws.