Don't you dare underestimate the power of your own instinct.
The best time to expand is when your competitors are asleep at the wheel.
The most expensive hobby a rich man could have is a boat, and the second most expensive hobby he could have is a very old house.
No one tells salesmen what they can and can't do.
Every single thing I learned about marketing and building my business, I learned from my mom, and she had never been in the workforce. She just had great practical sense.