A healthy mind requires constant challenge and growth. - Dr. Robotnik

"A healthy mind requires constant challenge and growth."

Dr. Robotnik Health

More from Dr. Robotnik

"I am the world's greatest scientific genius!"

"Sonic, you blue pest, I'll get you yet!"

"Roboticize the world!"

"Science is the key to ultimate power."

"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."