The greatest strategic error is to underestimate the intelli... - Helmuth von Moltke

"The greatest strategic error is to underestimate the intelligence of one's adversary."

Helmuth von Moltke

Military General Prussian 1800–1891

More from Helmuth von Moltke

"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."