My dad told me, 'If you're going to go out there and play baseball, or you're going to play basketball or football, work hard at it no matter what. I want you to have fun with your buddies, but you have to put in the time because this is your craft.' He didn't just want me to be good. He pushed me to that next level.
Some guys, first pitch of the at-bat gets called a strike - maybe it's a ball off or below their knees, and it gets called a strike - and then the next two pitches, they swing at balls in the dirt, and all of a sudden, they're yelling at the umpire about that first pitch. You just swung at two balls in the dirt, buddy.