Rule of Economy: Programmer time is expensive; conserve it in preference to machine time.
Rule of Economy: Programmer time is expensive; conserve it in preference to machine time.
经济原则：宁花机器一分，不花程序员一秒。
Rule of Economy: Programmer time is expensive; conserve it in preference to machine time.
经济原则：宁花机器一分，不花程序员一秒。