"People will say it’s sad that she leaves a lesser scar, that fewer remember her, that she was loved deeply but not widely. But it’s not sad… It’s triumphant. It’s heroic. Isn’t that the real heroism? The real heroes anyway aren’t the people doing things; the real heroes are the people NOTICING things, paying attention. The guy who invented the smallpox vaccine didn’t actually invented anything. He just noticed that people with cowpox didn’t get smallpox."

– The Fault in Our Stars