Who said "Friendship is worth more than any prize."?

This quote is attributed to Pikachu.

Friendship is worth more than any prize. - Pikachu

"Friendship is worth more than any prize."

Pikachu Friendship

"Pika pika!"

"Pikachu!"

"Pika pika chu!"

"I choose you!"

"Friendship is built on trust and honesty."

"True friendship is worth more than gold."

"Good friends are like stars, always there even when you can't see them."

"Friendship means sacrifice."