WhenPenny Marshall died Monday at 75, she left behind an incredible pop culture legacy that spanned decades.
She had a heart of gold.
Tough as nails."

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I was very lucky to live with her and her funnybone."
In addition to her peers, Marshall had a great influence on younger generations.
One of those directors, Ava DuVernay, thanked Marshall “for the trails you blazed.”
Desus Nice ofDesus & Merotoasted Laverne ofLaverne & Shirleyas “a [Bronx] legend.”
Check out those and more celebrity reactions below.