“Invest your energy in the things you can control.”

“Free yourself from fruitlessly worrying about things you can’t control and put your energy towards the things you can. Seize the day and take effective action on things you can change.”

“When you make a commitment to a relationship, you invest your attention and energy in it more profoundly because you now experience ownership of that relationship”

“Talent is the multiplier. The more energy and attention you invest in it, the greater the yield. The time you spend with your best is, quite simply, your most productive time.”

“Invest in yourself. Invest in self-discipline. Invest in self-satisfaction. Have complete control over your own thoughts and convictions, and never stop aiming to outdo yourself.”

“You know, there are so many things you can't control in life, like whathappens to you or how people are going to react to what you do.It's wasted energy to worry about it. But you can control how youreact. That's the trick.”