Robert Kagan: Citations en anglais
“When you don't have a hammer, you don't want anything to look like a nail.”
Alternate version: If you don't have a hammer, you don't want anything to look like a nail.
Of Paradise and Power, p. 26
According to Kagan, this is a variation of the proverb "When you have a hammer, all problems start to look like nails." (p. 25 of the same book)