Efficiency is highly overrated； Goofing off is highly underrated. Regularly scheduled sabbaths， sabbaticals， vacations， breaks， aimless walks and time off are essential for top performance of any kind. The best work ethic requires a good rest ethic.
效率（的重要性）被过度强调了，而放空（的重要性）则被严重低估了。定期的周日安息、职业年假、度假出游、工作日中的茶歇、漫无目的的散步和离开工作的时间，对一切领域获得顶级成就都极其重要。最好的工作，需要有良好的休息作为保障。
I want to leave a legacy that goes beyond tennis.
舞台上的每一刻，都是我最真实的自己。
我不在乎那些讨厌我的人，我在乎那些爱我的人。
Do what you can, with what you have, where you are.
The more we learn, the more we realize how little we know.
The future isn't written in the stars. There are no guarantees. So claim your adulthood. Be intentional.