除非你决定如此,否则你不会被困在原地。
网球是一项心理游戏。每个人都很健康,每个人都能打出漂亮的正手和反手。
Without a good user experience, even the best business model is just talk.
找到自己的最好方法就是在为他人服务中迷失自己。
It is the greatest happiness of the greatest number that is the measure of right and wrong.