Remember now - Rather, And remember. The connection between this verse and the preceding one is unfortunately interrupted by our division of chapters.
Creator - Gratitude to God as Creator is here inculcated, as just previously Ecclesiastes 11:9 fear of God as Judge. Godliness, acquired as a habit in youth, is recommended as the proper compensation for that natural cessation of youthful happiness which makes the days of old age more or less evil; more evil in proportion since there is less of godliness in the heart, and less evil where there is more godliness.
While the evil days come not - Rather, before the evil days come.