天地之道，恒久而不已也。
翻译：天地运行的法则，是恒久不息的。
There are no hard distinctions between what is real and what is unreal, nor between what is true and what is false.
Happiness is at your feet, if only you are willing to lower your head and look for it.
【大意】古来圣哲不珍视直径成尺的璧玉，却珍重每一寸光阴，因为时间最是难得，却最容易失去。
True leadership means making tough decisions today that will pay off decades from now.
求知若饥，虚心若愚。