Who said "There is nothing so good as discipline."?

This quote is attributed to Marianne Moore.

There is nothing so good as discipline. - Marianne Moore

"There is nothing so good as discipline."

Marianne Moore Strength

Poet American 1887–1972

"I like a long dress on a woman, I do not like to see a woman look like a man."

"The mind is an enchanting thing."

"Omit needless words."

"If you wish an interesting essay read all that the other side has to say."

"Strength comes from within."

"A woman should be proud of who she is."

"A strong woman can overcome anything."

"The only thing I'm good at is killing."