C编程语言——一种将汇编语言的灵活性与汇编语言的力量结合起来的语言。
The test of a first-rate intelligence is the ability to hold two opposed ideas in the mind at the same time, and still retain the ability to function.
每一个数学问题都是一个等待解决的谜题，每一个解决方案都是迈向更深入理解的一步。