Run lean; avoid unnecessary expenses.
To be a great leader, you must be a great listener
If you want milk, don't sit on a stool in the middle of a field in the hope that a cow will back up to you.
Your brand name is only as good as your reputation
I truly believe that capitalism was created to help people live better lives, but sadly over the years it has lost its way a bit. The short-term focus on profit has driven most businesses to forget about the important long-term role they have in taking care of people and the planet.
All successful people - not just entrepreneurs - have got things wrong over and over again before finding the right solution.