Quote by Goku
"The Spirit Bomb requires pure energy from good-hearted people."
More from Goku
"I am the hope of the universe. I am the answer to all living things that cry out for peace."
"Even the strongest of opponents always have a weakness."
"I'm not fighting to win. I'm fighting because I have to."
"The difference between our power levels are like the difference between a firefly and the sun."