You put junk in, junk comes out. You put good in, good comes out.

The brain's preferred source of fuel is glucose/carbohydrates. And when you go on a low-carb/high-protein diet, your brain is using low-octane fuel. You'll be a little groggy, a little grumpy.

How many cars out there look like Corvettes? You want something nobody else has. You don't want an old look-alike thing, and that's why Corvettes have the reputation of being one of the fastest cars. I've always had good cars, and a Corvette is one of the best cars I've had. I've had Lamborghinis, I've had Ferraris, I've had Stutz Blackhawks. You name it, I've had them. For the money, Corvette is tops.

Forget about what you used to do. Don't make those same mistakes again. Everybody says, "Oh the good old days" - the good old days are right this second! This moment controls the next moment.

Ask the guys who are doing serious triathlons if there are any limits to what can be done. The limit is right here. You've got to get physically fit between the ears. Muscles don't know anything. They have to be taught.

Everything you do in life, I don't care, good or bad - don't blame God, don't blame the devil, don't blame me, blame you. You control everything! The thoughts you think, the words you utter, the foods you eat, the exercise you do. Everything is controlled by you.

I'd rather see you drink a glass of wine than a glass of milk. So many people drink Coca-Cola and all these soft drinks with sugar. Some of these drinks have 8 or 9 teaspoons of sugar in them What's the good of living if you can't have the things that give a little enjoyment?