Memory - according to Bergson, is the power that spirit has to make present what irrevocably is past. Memory makes man stronger than reality itself and is capable of bringing back time/space to the spirit, which would be doomed to be forgotten.
"... everyday" talks about the flow of everyday movement from a specific point at a random way.
These are moments captured in space/time which intend to determine and to recall the memory of that place. Moments there are repeated daily trace their own memory and make themselves recognized at a first look.