“Only a fool worries over what he can’t control.”

“But there was only so much worrying you could do before you just had to accept what life throws at you and move on, because some things were going to be out of your control, and others can’t be fixed or changed. And for everything I’d lost over the last couple of months, I still had a lot. More than I expected, actually.”.”

“Fool your heart and take over control if you don't want to be hurt.”

“You can’t control what others think. The only thing you can control is yourself. Some people will look down on you for your choices in life, no matter what they are. You can’t do anything about that. The only thing you can do is decide how to live your own life. And to hell with everybody else”

“Measurement is the first step that leads to control and eventually to improvement. If you can’t measure something, you can’t understand it. If you can’t understand it, you can’t control it. If you can’t control it, you can’t improve it.”

“Worry is a way to pretend that you have knowledge or control over what you don't--and it surprises me, even in myself, how much we prefer ugly scenarios to the pure unknown.”