Who said "Fear is the prison of the soul; courage is its key."?

This quote is attributed to Feuerbach, Ludwig.

Fear is the prison of the soul; courage is its key. - Feuerbach, Ludwig

"Fear is the prison of the soul; courage is its key."

Feuerbach, Ludwig Fear

Philosopher German 1804–1872

"Man is what he eats."

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"Face your fears with courage."

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