Who said "Adventure is for those too weak to command stillness."?

This quote is attributed to Frieza.

Adventure is for those too weak to command stillness. - Frieza

"Adventure is for those too weak to command stillness."

Frieza Adventure

"I am the most powerful being in the universe!"

"You dare challenge me? How amusing."

"I have transcended beyond a normal Super Saiyan."

"Your resistance only makes this more entertaining."

"The greatest adventure is life itself."

"The adventure of life begins with a single step."

"Adventure finds you when you stop running."

"Fortune and glory, kid."