我生来就是为了赢,但为了赢,我必须计划不输。
Children have real understanding only of that which they invent themselves, and each time that we try to teach them something too quickly, we keep them from reinventing it themselves.
Success is not just about what you accomplish in your life, it's about what you inspire others to do.
我认为你不能比较网球的不同时代。每个时代都有其伟大的球员。
曾经尝试过,曾经失败过。没关系。再试一次。再失败一次。失败得更好。