Who said "I'm tired of being the same old blockhead."?

This quote is attributed to Charlie Brown.

I'm tired of being the same old blockhead. - Charlie Brown

"I'm tired of being the same old blockhead."

Charlie Brown Change

"Good grief!"

"I got a rock."

"Rats! I did it again."

"Why is it that everything I do turns into a disaster?"

"Change brings new opportunities."

"Every day is a new opportunity."

"Healing doesn't mean forgetting."

"You either get better or you get bitter."