"A full mind is an empty bat"

In this quote, Branch Rickey is using a play on words to communicate a deeper significance. On the surface area, the phrase "a full mind is an empty bat" might seem ridiculous. Nevertheless, upon additional examination, it ends up being clear that Rickey is making a declaration about the value of mental readiness in sports, specifically baseball. In baseball, a bat is a vital tool for success, however if a gamer's mind is jumbled with distractions or doubts, their bat will be rendered worthless. For that reason, Rickey is emphasizing the importance of having a clear and focused mind in order to achieve success on the field. This quote acts as a tip that mental preparation is just as crucial as physical preparation in any endeavor.