Who said "The real sin is not in failing, but in refusing to try."?

This quote is attributed to James Reeb.

The real sin is not in failing, but in refusing to try. - James Reeb

"The real sin is not in failing, but in refusing to try."

James Reeb Courage

Minister, Civil Rights Activist American 1927–1965

"The God I worship is not merely a power, but a presence and a person."

"We must learn to live together as brothers or perish together as fools."

"The purpose of life is to serve humanity."

"Love is the most powerful force in the universe."

"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."