Quote by John Stuart Mill

"It is better to be a human being dissatisfied than a pig satisfied; better to be Socrates dissatisfied than a fool satisfied."

"The only freedom which deserves the name is that of pursuing our own good in our own way."

"Actions are right in proportion as they tend to promote happiness, wrong as they tend to produce the reverse of happiness."

"The person who can be only an easy optimist is a coward."

"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!"