Who said "I keep my mind active by constant study."?

This quote is attributed to Horatio Nelson.

I keep my mind active by constant study. - Horatio Nelson

"I keep my mind active by constant study."

Horatio Nelson Education

Naval Admiral British 1758–1805

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"Education opens doors."

"Education opens doors to endless possibilities."

"I ain't got the education you got, bub."

"You can't put a price on history."