The greatest discovery of my generation is that human beings can alter their lives by altering their attitudes of mind.
我这一代人最伟大的发现是，人类可以通过改变心态来改变他们的生活。
The world needs reliable energy, and coal still plays a critical role in providing it.
释义：强调意识形态控制比武力镇压更根本。
最简单而高贵的方式不是压榨别人，而是提高你自己。
我宁愿因真实而被讨厌，也不愿因虚假而被爱。
I stand up for what I believe in, and a lot of the time that’s against the grain.