We have this testimony from Pete Sampras: [Letter to My Younger Self](http://www.theplayerstribune.com/pete-sampras-letter-to-my-y...)
HN discussion: https://news.ycombinator.com/item?id=9803867
We have this testimony from Pete Sampras: [Letter to My Younger Self](http://www.theplayerstribune.com/pete-sampras-letter-to-my-y...)
HN discussion: https://news.ycombinator.com/item?id=9803867