真正的成功不是打败别人，而是超越自己。
True success is not defeating others, but surpassing yourself.
当今煤炭行业的领导力意味着在经济需求和环境责任之间找到微妙的平衡。
I don’t love novels that end happily. They depress me so much.
The most advanced technology is worthless if it doesn't serve the farmer's needs.
Mathematics is the foundation upon which all sciences are built.
计算机是个白痴。
小人专门期望他人的恩惠，但受恩后就忘；君子则不轻易受人恩惠，若受恩于人，则必定想法图报。