Who said "To command others, one must first command oneself."?

This quote is attributed to Helmuth von Moltke.

To command others, one must first command oneself. - Helmuth von Moltke

"To command others, one must first command oneself."

Helmuth von Moltke Strength

Military General Prussian 1800–1891

"No plan survives first contact with the enemy."

"Slow is smooth, and smooth is fast."

"The only thing certain in war is uncertainty."

"To be defeated and not submit, is victory."

"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."