Rosalyn S. Yalow

"The excitement of learning separates youth from old age. As long as you're learning you're not old."

"The failure of women to have reached positions of leadership has been due in large part to social and professional discrimination."

"The failure of women to have reached positions of leadership has been due in large part to social and professional discrimination."

"The excitement of learning separates youth from old age. As long as you're learning you're not old."