如果让我用一句话总结如何改变世界，我会说，努力工作，为那些真正激动人心的事物。
What is the one sentence summary of how you change the world? Always work hard on something uncomfortably exciting!
Sustainability is not just a trend, it's a responsibility.
人生中最美好的时刻，不是那些被动、接受、放松的时光……最美好的时刻通常发生在一个人自愿努力去完成一项艰难而有价值的事情时，身体或心灵被拉伸到极限的时候。
Democracy... while it lasts is more bloody than either aristocracy or monarchy. Remember, democracy never lasts long. It soon wastes, exhausts, and murders itself. There is never a democracy that did not commit suicide.