优化程序的最好方法是优化它。
保持大脑活跃对我的存活有至关重要的作用，还有保持幽默感也是。
A wise man said: before you speak， let your words pass through three gates. At the first gate， ask yourself， "Is it true？" At the second gate， ask "Is it necessary？" At the third gate， ask， "Is it kind？"
You have to be willing to fail, to be wrong, to start over again with lessons learned.
