Impossible n'est pas français. When in Rome, do as the Romans do.
There's no such word as can't.
Where there's a will, there's a way.
Rome wasn't built in a day.

Select what you would need to wear according to the weather: it is snowing. ils ont besoin d'un tee-shirt. ils ont besoin de chaussons. ils ont besoin de gants. ils ont besoin de lunettes de soleil.