You’re already a financial trader. You might not think of it in just this way, but if you work for a living, you’re trading your time for money. Frankly, it’s just about the worst trade you can make. Why? You can always get more money, but you can’t get more time.Tony Robbins
During the Depression, my dad made radios to sell to make extra money. Nobody had any money to buy the radios, so he would trade them for dogs. He built kennels in the backyard, and he cared for the dogs.Betty White
It is not from the benevolence of the butcher, the brewer, or the baker that we expect our dinner, but from their regard to their own interest.Adam Smith