The excitement of learning separates youth from old age. As long as you're learning you're not old.
Rosalyn Sussman YalowIf you ever have a new idea, and it's really new, you have to expect that it won't be widely accepted immediately. It's a long hard process.
Rosalyn Sussman YalowWe must believe in ourselves as no one else will believe in us, we must match our expectations with the competence, courage and determination to succeed.
Rosalyn Sussman Yalow