If you're competitor-focused, you have to wait until there is a competitor doing something. Being customer-focused allows you to be more pioneering.
计算机并不重要,它只能给你答案。
记忆是个狡猾的东西;它既可以是安慰,也可以是诅咒。
每个人对自己劳动的产权既是所有其他产权的最初基础,也是最神圣和不可侵犯的。