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When you have a hammer in your hand everything looks like a nail.
When you have a hammer in your hand everything looks like a nail. Law of the instrument – Wikipedia: https://en.wikipedia.org/wiki/Law_of_the_instrument Kenei Mabuni – Empty Hand
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Quand on a un marteau dans la main, tout ressemble à un clou
Quand on a un marteau dans la main, tout ressemble à un clou Law of the instrument – Wikipedia: https://en.wikipedia.org/wiki/Law_of_the_instrument Abraham Maslow: https://fr.wikipedia.org/wiki/Abraham_Maslow Kenei Mabuni – L’Art de la main nue