Who said "Patience is the virtue of the strong."?

This quote is attributed to Ezra Pound.

Patience is the virtue of the strong. - Ezra Pound

"Patience is the virtue of the strong."

Ezra Pound Patience

Poet Critic American 1885–1972

"Make it new."

"The natural object is always the adequate symbol."

"Poetry is a sort of inspired mathematics."

"A poet is a light and winged and holy thing."

"Patience is a virtue I'm still learning."

"I may be a redhead, but I'm not a hothead."

"Patience is a virtue."

"Patience is a virtue I never learned."