Who said "N-n-nature doesn't rush, and neither sh-sh-should you."?

This quote is attributed to Porky Pig.

N-n-nature doesn't rush, and neither sh-sh-should you. - Porky Pig

"N-n-nature doesn't rush, and neither sh-sh-should you."

Porky Pig Nature

"Th-th-th-that's all, folks!"

"Even when things get tough, you gotta keep on truckin'"

"A g-g-good friend is worth more than all the riches in the world"

"D-d-don't let fear stop you from trying something new"

"Nature teaches us about beauty."

"Nature teaches us patience and wisdom"

"Sometimes it snows in April."

"Every town has a soul, and Twin Peaks has a troubled one."