Who said "Strength comes in many forms."?

This quote is attributed to Pikachu.

Strength comes in many forms. - Pikachu

"Strength comes in many forms."

Pikachu Strength

"Pika pika!"

"Pikachu!"

"Pika pika chu!"

"I choose you!"

"Strength comes from within."

"A woman should be proud of who she is."

"A strong woman can overcome anything."

"The only thing I'm good at is killing."