Who said "The moment has come when we must all act."?

This quote is attributed to Horatio Nelson.

The moment has come when we must all act. - Horatio Nelson

"The moment has come when we must all act."

Horatio Nelson

Naval Admiral British 1758–1805

"England expects that every man will do his duty."

"The British fleet to the northwest of Cape Finisterre."

"I have a right to be blind sometimes."

"Desperate affairs require desperate remedies."