人们为了死亡，会让别人生存。
生活的唯一方式是接受不可接受的事物。
Letters are the biographer's gold mine; they reveal what official records conceal.
Mathematics is not just about numbers, equations, computations, or algorithms: it is about understanding.
Have the courage to follow your heart and intuition. They somehow already know what you truly want to become.
译文：贪图蝇头小利之人是不能立下大功绩的，心存私欲的人是不能去为众人办实事的。赏析：蝇头小利会让人迷失心智，会让人丧失斗志，从而远离人生的大目标。心存私欲，自然就缺乏公平公正，有私心，说话做事自然就会心虚，内心不坚定，何以办大事。
在现实生活中，善与恶的战争中最困难的一面是决定谁是善谁是恶。
Innovation is the key to the future of coal industry, we must embrace new technologies and ideas.