Who said "I may not understand the world, but I love it anyway."?

This quote is attributed to Snoopy.

I may not understand the world, but I love it anyway. - Snoopy

"I may not understand the world, but I love it anyway."

Snoopy Love

"I think I'm dying. Send for a doctor immediately!"

"Rats! Another day, another disappointment."

"Sometimes I lie awake at night and ask, 'Is life a multiple choice test or an essay?' Then a dog barks and I realize it doesn't matter."

"I love mankind. It's people I can't stand."

"I love my wife, but sometimes she drives me crazy."

"Love conquers all obstacles."

"Love is patient, love is kind."

"I'm not stupid, I'm just in love!"