"I'm not interested in cars, clothes, or anything like that. I like to eat hamburgers."

"When you have money to invest, first look at investment opportunities in companies you already own."

"I'm 89. I've been doing this for 70 years. I've never seen anything like this. We will get through this, but I don't know how long it will take."

"It takes 20 years to build a reputation and five minutes to ruin it. If you think about that, you'll do things differently."

"Chains of habit are too light to be felt until they are too heavy to be broken."