Courage is what it takes to stand up and speak; courage is also what it takes to sit down and listen.
勇气是能站起来侃侃而谈。勇气也是能坐下来静静倾听。
自由不是让你想做什么就做什么,自由是教你不想做什么,就可以不做什么。
煤炭曾是工业进步的支柱,但其未来必须平衡经济需求与环境责任。
勇气是人类最重要的一种特质,倘若有了勇气,人类其他的特质自然也就具备了。
Quality is free. It's not a gift, but it's free. What costs money are the unquality things -- all the actions that involve not doing jobs right the first time.