On the first day of fourth grade, Mrs. Lovelace told us, “Attitude is everything.” She repeated it frequently, insisting a positive mental attitude meant greater happiness in life. This sounded fishy ...

Having a positive attitude has been one of the most unbelievable tools I’ve been using for years to help me perform at high levels, both on the baseball field and in business. I personally adopted the ...

Sometimes it feels easier to be a Grumpy Gus—Who has the energy to get jazzed up about everything all the time? But ask yourself, how exhausting is it when you’re around someone else who is constantly ...