—— 请按键盘 空白键 开始游戏 ——

明者因时而变,知者随事而制。
出自汉·桓宽《盐铁论·忧边》。因,根据。知,通“智”。明智的人根据时机而改变行动方案,智慧的人随着事情的发展而制定不同的应对策略。这句话言随机应变、因事制宜才是明智者。明智的人,因时间的推移而进行改革;聪慧的人,依世情而制定治国方法。
数学中最激动人心的时刻是当你意识到两个看似不相关的领域有着深刻的联系时。
You know, in the Middle Ages, in England, when you met a very poor person, that person would be described as an "unfortunate" -- literally, somebody who had not been blessed by fortune, an unfortunate.
The body is the primary site of meaning.
质量是工程的生命线,任何时候都不能放松对质量的追求。
The artist is the creator of beautiful things.
"Every book should be a conversation between the author and the reader."
"The only limit to our realization of tomorrow will be our doubts of today."