民主……在其存在期间比贵族制或君主制更血腥。记住，民主从未长久。它很快就会浪费、耗尽并谋杀自己。从来没有一个民主国家不自杀。
言语有治愈的力量，但它们也能深深地伤害。
你必须相信和信任人，否则生活将变得不可能。
The true cost of coal isn't just in its price, but in how we manage its consequences.
The greatest education in the world is watching the masters at work.
You have to believe in the long term plan you have but you need the short term goals to motivate and inspire you.
最好的书是让你重新看世界的书。
The ultimate goal of AI is to serve human society and improve people's lives.