一个好的经济学家必须既是科学家，又是人文主义者。
The future of energy lies in diversification—no single source will meet all our needs.
边界？我从未见过。但我听说它们存在于某些人的脑海中。
Ring the bells that still can ring, forget your perfect offering. There is a crack in everything, that's how the light gets in.
The challenge of acting is to find the humanity in every character, no matter how different they may seem from you.
The boundaries which divide Life from Death are at best shadowy and vague. Who shall say where the one ends, and where the other begins?