The things that we love tell us what we are.

The coal industry is the backbone of America.

The lithium-ion battery is something that has impacted the world in a very big way.

引用自海明威《老人与海》，张海迪在演讲中多次引用以表达坚韧精神

聪明人说话，是因为有些话要说；蠢人说话，则因为要说些话。

译文：希望人们互相赞美，而不是彼此伤害。

I think the best way to get over someone is to get under someone else.

争论是俗不可耐的，因为道德社会里每个人都持完全相同的观点。

物理学的美丽在于它能够用简单的原理描述复杂的事物。