I was born with an enormous need for affection, and a terrible need to give it.
In the realm of algorithms, efficiency is not merely a measure of speed, but a profound statement about the nature of the problem itself.
我们教授一门学科不是为了培养关于该学科的小型活图书馆,而是让学生自己学会数学思考。
The greatest enemy of knowledge is not ignorance, it is the illusion of knowledge.