Rule of 7 in research. You can find out anything if you are willing to go seven levels. If the first source you ask doesn’t know， ask them who you should ask next， and so on down the line. If you are willing to go to the 7th source， you’ll almost always get your answer.
"I don’t want to be remembered just for my forehand or my backhand. I want to be remembered for my sportsmanship."
我认为不断挑战自己，不断成长是很重要的。