I've always approached spring training as I have something to prove.
If you talk to any pitcher, consistency is the most important thing.
I came to realize in my late 20s that my velocity is not going to grow so I had to learn to utilize what I had.
Work ethic has always been stressed in my family. My dad is going to be 80 years old and he still works part time. My mom just retired a couple years ago and she's in her mid- to late 70s.
Rest is obviously a key in the offseason.
If you're a doctor or a lawyer or teacher, if you only get three things right out of 10, you're considered a failure.