这些年我过得一塌糊涂。
"A child who reads will never be bored."
The development of science cannot be separated from innovation and cooperation.
我认为对自己有幽默感并且不要把自己看得太重要是很重要的。
煤矿工人是美国工业实力的无名英雄。
一个破坏其土壤的国家是在自我毁灭。
The true measure of success is how we uplift the communities where we operate.