伟大的设计解决问题,而不仅仅是看起来好看。
生活是绘画,不是做算术。
为了得到永生,一个人必须付出昂贵的代价;一个人必须在活着的时候死去多次。
The teacher should not teach as if he were pouring knowledge into an empty vessel, but rather as if he were lighting a fire.