I like the night. Without the dark, we'd never see the stars.
Collaboration is the key to solving the world's most pressing problems.
Freedom is not a gift but an achievement that must be won every day.
The world needs energy, but it needs responsible energy more than ever.
牛马生着四足,这是天性;给马戴上笼头,给牛穿上鼻绳,就是人为。所以说,不要人为毁灭天性,不要用故意造作去毁灭天命,不要以德行去为名利殉葬,谨守天道勿使丧失,这就叫返归本真。