The world is full of signs and wonders that come, and go, and if you are lucky you might catch the tail of one as it flies past.
永远不要为了短期利益而牺牲质量。
在科学中,荣誉归于说服世界的人,而不是首先想到这个想法的人。
【译文】将知识默记在心,学习时,不感到满足,教人时,不感到倦怠,这三方面我做到了哪些呢?