Who said "I think the key to life is just persistence."?

This quote is attributed to Ginger Rogers.

I think the key to life is just persistence. - Ginger Rogers

"I think the key to life is just persistence."

Ginger Rogers Perseverance

Dancer and Actress American 1911–1995

"I only have 10% of my energy at any given time. The other 90% I devote to my craft."

"The two of you did every thing together - I just followed Astaire around."

"I did everything he did, but backwards and in high heels."

"Never do a thing consciously unaesthetic - either in fact or in appearance."

"Perseverance is the key to success."

"Don't give up on what you believe in."

"I've been through worse."

"You learn to live with the pain."