Who said "Knowledge is power; keep learning always."?

This quote is attributed to Pikachu.

Knowledge is power; keep learning always. - Pikachu

"Knowledge is power; keep learning always."

Pikachu Knowledge

"Pika pika!"

"Pikachu!"

"Pika pika chu!"

"I choose you!"

"We're not just after treasure. We're preserving history."

"The mind is humanity's greatest tool."

"A tidy room reflects a tidy mind."

"You can learn a lot about a person by how they keep their space."