Who said "Those who dare to fail miserably can achieve greatly."?

This quote is attributed to John F. Kennedy.

Those who dare to fail miserably can achieve greatly. - John F. Kennedy

"Those who dare to fail miserably can achieve greatly."

John F. Kennedy Perseverance

U.S. President American 1917–1963

"Ask not what your country can do for you – ask what you can do for your country."

"The only thing we have to fear is fear itself."

"Change is the law of life."

"Effort and courage are not enough without purpose and direction."

"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."