Chris Hadfield
Almost everything worthwhile carries with it some sort of risk, whether it's starting a new business, whether it's leaving home, whether it's getting married, or whether it's flying in space.
More quotes and aphorisms
Our greatest happiness does not depend...If man doesn't learn to treat the oceans...What is Art? It is the response of man's creative soul...I think one of the reasons I've had success...The malaria parasite has been killing children...The art of medicine consists in amusing...