to make a wrong assumption
faire une supposition erronée
"If you think I took your wallet, you’re barking up the wrong tree."
"Si tu penses que j'ai pris ton portefeuille, tu es en train de faire une supposition erronée."
something so impressive that others find it hard to match or...
to be remembered for something important or significant
to stop or end something
to discover information
learning through difficult experiences in life
to make unrealistic plans or dreams