Quote by Kaplan, David

"The mind is not a vessel to be filled, but a fire to be kindled."

"Success is not final, failure is not fatal: it is the courage to continue that counts."

"In the middle of difficulty lies opportunity."

"The only way to do great work is to love what you do."

"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!"