The more I learn, the more I realize how much I don’t know.
统计学领域研究的是如何在不确定性面前做出决策。
未来建立在合作而非竞争之上。
"When you do something best in life, you don’t really want to give that up – and for me it’s tennis."
I don't believe in pessimism. If something doesn't come up the way you want, forge ahead. If you think it's going to rain, it will.