Every mathematical problem is a window into a new world of understanding.
Give a man a fire and he's warm for a day, but set fire to him and he's warm for the rest of his life.
心有成见,就好像用水浇石头,水一点都进不去;对事理不能领悟,则拘泥而不变通,一点都转动不得。
信任你的团队,他们会超出你的期望。
电影永远不会完成,只会被放弃。