Who said "Power is the only truth that matters in this cosmos."?

This quote is attributed to Frieza.

Power is the only truth that matters in this cosmos. - Frieza

"Power is the only truth that matters in this cosmos."

Frieza Truth

"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."

"Lucy, you got some 'splainin' to do!"

"You must always be honest with the people you love."

"Truth always comes out in the end."

"Honesty is always the best policy."