Quote by Edna Krabappel

"I'm not a bad teacher, I'm just exhausted and underpaid."

"Another day, another chance to disappoint myself."

"Love is what happens when you're too tired to say no."

"Wisdom is knowing when to pour the wine and when to drink it."

"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!"