孩子有超强的记忆力，当孩子可以动手操作而仅用眼看时，会记得更好。
The most important thing in science is not so much to obtain new facts as to discover new ways of thinking about them.
I believe in Spinoza's God, Who reveals Himself in the lawful harmony of the world, not in a God Who concerns Himself with the fate and the doings of mankind.
The study of computational complexity is a journey through the landscape of mathematical logic and algorithmic theory.
技术不仅仅是关于小工具，而是关于使用它们的人。
译文：经常想到这个世上还有人的处境不如我，还有人的命运不如我，就该知足感恩了；经常想到有人的德行操守超过我，有人的学问超过我，就该感到惭愧而发愤努力了。赏析：人的欲望是无穷的，也是难以满足的。很少有人做到知足常乐。人总是喜欢和其他人对比物质方面的东西，别人有的，也希望自己有。而学问，德行，却很少有人去反躬自省。