Quote by Lisa Simpson

"I'm not a bad girl, I'm just drawn that way."

"The only way to win is to not play."

"Understanding is the first step toward love."

"If something is hard to do, then it's not worth doing."

"Science helps us understand the world."

"I've witnessed the birth of science, and it continues to amaze me."

"I'm something of a scientist myself."

"The fusion process is self-sustaining now!"