Quote by William Harvey

"The heart is the beginning of all things, and the seat of life."

"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."

"I believe in working hard for what you want."

"Never underestimate the power of determination."

"I don't need a reason to fight."

"The most important thing is the mission. Nothing else matters."