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The proper function of man is to live,not to exist.
The interest of the behaviorist in man's doings is more than the interest of the spectator—he wants to control man's reactions as physical scientists want to control and manipulate other natural phenomena.
一个好的算法就像一个好故事:它有清晰的开头、中间和结尾。
针对不同的情况采取不同的策略,针对不同的问题采取不同的解决方法,具体问题具体分析。