"There were very few superstar hitters whom I pitched away, an exception being Roberto Clemente. He was completely unorthodox in the batter’s box and would rip a pitch high and away – like the one he broke my leg with – but I could get him out low and away. Bear in mind that when I say I could get somebody out a certain way, or I had luck with him by doing this or that, it wasn’t an exact science. The good hitters all had strategies for me, too, and there wasn’t a single one of them whom I knew I was going to put away every time. The kind of guys I’m discussing here – the money players – demand special consideration because they basically couldn’t be intimidated, but I always held out hope that I could somehow throw them off their games."
January 1, 1970
https://en.wikiquote.org/wiki/Roberto_Clemente