Trust the process.
We've heard this phrase used in other sports -- perhaps most notably in the NBA with the Philadelphia 76ers -- but it has value in baseball, as well. Minnesota Twins' second baseman Brian Dozier is the perfect example.
When talking about his own abilities, Dozier said, "You have to figure out what type of player you are -- what type of hitter you are. Once you find that, you stick with it."
It seems to have taken Dozier about a season and a half to figure out the type of player he is, and now that he has, the results have been impressive.