Every mathematical problem is a window into a new world of understanding.
Innovation in traditional industries like coal mining is not just possible—it's essential.
没有责任感的效率不过是鲁莽的速度。
人生即使有百年之期,但夭折、长寿、困厄或通达都无法预先知道。
诗歌的语言是心灵的语言,它以其他语言无法做到的方式与心灵对话。