富贵不傲物，贫穷不易行。
富贵时不轻视别人，贫穷时不改变德行。无论富贵贫穷、地位尊卑，只要有坦荡的胸怀、助人的美德， 就能成就璀璨的人生。
科学并不试图解释，甚至几乎不试图诠释，它主要是构建模型。
Energy security is a cornerstone of national strategic security, and we must firmly hold our energy饭碗 in our own hands.
我一直相信，如果你想在生活中取得任何成就，就必须为之努力。
A 1% improvement in efficiency could mean the difference between life and death.
I was taught that the way of progress was neither swift nor easy.