Who said "Taking care of yourself isn't selfish - it's necessary."?

This quote is attributed to Sonic the Hedgehog.

Taking care of yourself isn't selfish - it's necessary. - Sonic the Hedgehog

"Taking care of yourself isn't selfish - it's necessary."

Sonic the Hedgehog Health

"Gotta go fast!"

"I'm outta here!"

"No time for this!"

"You're too slow!"

"You can't expect to be happy if you're surrounded by mess."

"Health and happiness - these are true wealth"

"How can you live like this? It's like a pigsty!"

"You're going to get sick living like this."