痛苦的源头是无知。
The fountain of content must spring up in the mind, and they who have so little knowledge of human nature as to seek happiness by changing anything but their own dispositions will waste their lives in fruitless efforts.
The truth is rarely pure and never simple.
善于治理国家的人们， 一定会十分注重人民的力量。
我不是在试图变得酷，我只是在做我自己。
我不知道我要去哪里，但我会跳着舞去那里。
可持续性不再是可选项；它是企业长期生存的必要条件。