Baseball is ninety percent mental and the other half is physical.
— Yogi Berra
Controversy Baseball Mental quotations
If you could equate the amount of time and effort put in mentally and physically into succeeding on the baseball field and measured it by the dirt on your uniform, mine would have been black.

Baseball is ninety percent mental. The other half is physical.

Ninety percent of the game (baseball) is half mental.
As a general comment on baseball:"90% of the game is half mental."
Ninety percent of this game is half mental.

So you have to be more mentally focused in baseball.
So, baseball is probably more physical of the two mentally.
Every day I went to the ballpark in Yankee Stadium as well as on the road people were on my back. The last six years in the American League were mental hell for me. I was drained of all my desire to play baseball.

I love sharing my knowledge of hitting with others.
Now coaches and players at all levels can learn my systematic approach to hitting a baseball with more consistency, mental strength and accuracy.
When you've learned to believe in yourself, there's no telling how good a player you can be. That's because you have the mental edge.
We get what we deserve. When we allow dirty players to be sanitized and called "intense competitors," when we accept classless gestures and taunting as healthy enthusiasm, when we cheer for the barbaric, eye-for-an-eye mentality of players throwing baseballs at each other, we get what we deserve.

Baseball can be a game of peaks and valleys.
Mentally, I want to stay away from the ups and downs and just maintain a level approach.
I have a relationship with Christ. It allows me to handle situations better. It allows me to treat people better and it allows me to have a better mental attitude towards baseball.
Long distance running is 90% mental and the other half is physical.