Quote by William Harvey

"All we know is still infinitely less than all that remains unknown."

"Nature herself has imprinted on the heart of man an inclination to benevolence."

"The blood is the life."

"True knowledge consists in knowing things, not words."

"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!"