Who said "The real tragedy is that we've come to expect the worst."?

This quote is attributed to Charlie Brown.

The real tragedy is that we've come to expect the worst. - Charlie Brown

"The real tragedy is that we've come to expect the worst."

Charlie Brown Philosophy

"Good grief!"

"I got a rock."

"Rats! I did it again."

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

"I've seen the worst humanity has to offer."

"Sometimes I wonder if the world is worth saving."

"Every choice shapes our destiny."

"Order is the foundation of a good life."