Quote by Martin Luther King Jr.

"I have a dream that one day this nation will rise up and live out the true meaning of its creed."

"Darkness cannot drive out darkness; only light can do that. Hate cannot drive out hate; only love can do that."

"The time is always right to do what is right."

"If you can't fly, then run. If you can't run, then walk. If you can't walk, then crawl, but whatever you do, you have to keep moving forward."

"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!"