一个好的程序员是在穿过单行道之前总是两边都看的人。
A good programmer is someone who always looks both ways before crossing a one-way street.
Every mathematical problem has a solution; it's just a matter of finding the right perspective.
获胜的意愿很重要，但准备的意愿至关重要。
如果你不倾听客户的声音，你就已经落后了。