If it's not fun, you are not doing it right.
It's perfectly okay to want to quit - as long as you don't.
Winning means being unafraid to lose.
It's a lonesome walk to the sidelines, especially when thousands of people are cheering your replacement.
Ignoring facts does not make them go away.
If you wait for the right time or the good times to start a business, you wait all your life.