Crust: Grind nuts finely in a food processor & set aside. Place the dates in a food processor or blender & grind to form a paste. With the motor still running, add the ground nuts & blend until the mixture forms a ball. Press this mixture evenly on the bottom of a lightly oiled 8" pie pan. Refrigerate until ready to fill. Filling: Toss the strawberries with the maple syrup. Spoon into the pie crust. Cover with waxed paper & refrigerate for 1 hour before serving.