Does God think we'll forget.
No i believe that God wants us to always remember that He keeps ALL of His promises...and those days when it is difficult to trust that He is right beside you, or He really does hold your tears in His hands, and has your best interests at heart even though it is all you can do to smile or get out of bed...those are the days when seeing Him keep His promises is truly a good thing!
Besides......it is for future generations as well, not just for us.
Blessings ATP