Who said "The courage to be yourself is the rarest of all virtues."?

This quote is attributed to Rita Levi-Montalcini.

The courage to be yourself is the rarest of all virtues. - Rita Levi-Montalcini

"The courage to be yourself is the rarest of all virtues."

Rita Levi-Montalcini Courage

Developmental Biologist Italian-American 1909–2012

"Above all, don't fear difficult moments. The best comes from them."

"Life is a wonderful thing to talk about over lunch."

"The nerve growth factor opened up a new field in biology."

"In life it is important to have made mistakes."

"Never let fear stop you from chasing your dreams."

"Courage is being afraid but doing it anyway."

"Sometimes you gotta do what you gotta do."

"Sometimes you have to be the monster to stop the monsters."