The improvement of understanding is for two ends: first, our own increase of knowledge; secondly, to enable us to deliver that knowledge to others.
People who learn to control inner experience will be able to determine the quality of their lives, which is as close as any of us can come to being happy.
设计应该解决问题,而不仅仅是看起来好看。
铁蛋儿的问题,不是他不识字,也不是他不会思考,而是他不知道什么是思考,并且将其与感觉相混淆。