本质上能进行性能优化
算法在我们在生活中无处不在
学好算法，才能创造出更有意义的东西
学习要求语言采用C++
算法其实无语言无关的
算法本身是种思想
了解数组链表堆栈等线性结构
对基本算法知识有常识性了解如递归遍历算法复杂度等
算法思想实现并不重要
白板编程
I will, in fact, claim that the difference between a bad programmer and a good one is whether he considers his code or his data structures more important. Bad programmers worry about the code. Good programmers worry about data structures and their relationships.
Computer propramming is an art, because it applies accumulated knowledge to the world, because it requires skill and ingenuity, and especially beacuse it produces objects of beauty. A programmer who subconsciously views himself as an artist will enjoy what he does and will do it better.