避免争论是赢得争论的唯一方法。
The only way to get the best of an argument is to avoid it.
Sustainability isn't an option; it's a necessity for the future of our planet.
I think the key to directing is to be open to change.
The most dangerous thing is to become complacent with past success.
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。
"Life is short, make every moment count."