出自汉·桓宽《盐铁论·力耕》。穿衣吃饭是人民生活的根本所在，不可以不慎重的对待。

Leadership in energy today requires both technical expertise and moral courage.

Society can and does execute its own mandates， and if it issues wrong mandates instead of right， or any mandates at all in things with which it ought not to meddle， it practices a social tyranny more formidable than many kinds of political oppression， since， though not usually upheld by such extreme penalties， it leaves fewer means of escape， penetrating much more deeply into the details of life， and enslaving the soul itself.

Once we realize that imperfect understanding is the human condition, there is no shame in being wrong, only in failing to correct our mistakes.

理论计算机科学的美在于它能够将抽象的数学概念与实际的计算问题联系起来。

采矿业的领导力意味着做出有利于所有利益相关者而不仅仅是股东的艰难决策。