“My mother used to say "He who angers you conquers you."”

“He who angers you conquers you.”

“It's better to be a lion for a day than a sheep all your life.”

“Some minds remain open long enough for the truth not only to enter but to pass on through by way of a ready exit without pausing anywhere along the route.”

“I do not want medical men to discuss whether or not my work is valuable, because I know what it will do. I want them to tell me how best this new knowledge of rapidly restoring paralysed people to health and strength can be applied where it is needed.”

“My mother used to say "He who angers you conquers you."”

“It's better to be a lion for a day than a sheep all your life.”