I'm only rich because I know when I'm wrong... I basically have survived by recognizing my mistakes.
在今天和明天之间,有一段很长的时间;趁你还有精神的时候,学习迅速办事。
对我来说,未说出口的东西具有巨大的力量。
Sustainability isn't an option; it's a responsibility we owe to future generations.