People who are happy and successful think more about the good things that can happen, think more about having happiness, having money, and creating a rich and meaningful life, than they do the opposite of those things.
Why is maintaining a consistent routine that you know will help you feel better and promote over all mood stability the hardest thing to do in all of human history.
Mediocre thinking results in mediocre effort which always gets mediocre results. Thoughts become things.
Control your thoughts = Control your attitude = Control your life.
Parents who see that cultivating mental toughness in kids can give them a huge advantage in life are on to something big. They understand that every time their child sticks it out when times get tough, they improve their odds of success in life.