Only the educated are free.
Know or listen to those who know.
Expect problems and eat them for breakfast.
Be gentle to all and stern with yourself.
It's always too early to quit.
If you think you can do it, you can.
Never complain and never explain.
You never know what motivates you.
To know oneself, one should assert oneself.
If you're going through hell, keep going.
Mainly, I thought of Barney as a kid. You can always look into the faces of kids and see what they're thinking, if they're happy or sad. That's what I tried to do with Barney.