真理是永恒不变的。
永远不要低估合作的力量——伟大的事情很少独自完成。
A good algorithm is like a sharp knife—it does exactly what it is supposed to do with a minimum of effort.
An individual has not started living until he can rise above the narrow confines of his individualistic concerns to the broader concerns of all humanity.
"It is impossible to go through life without trust: that is to be imprisoned in the worst cell of all, oneself."