计算机是一种交互式媒介，是第一个允许用户操纵过程表示的媒介。
The computer is an interactive medium, the first medium that allows for the representation of processes that can be manipulated by the user.
You can’t be afraid to take a loss. The people who are afraid to take a loss are the ones who get killed in this business.
你必须愿意犯错；重要的是不要一遍又一遍地犯同样的错误。
The greatest significance of cloud computing is that it lowers the threshold of innovation.