This quote by Douglas Wilson suggests that while it is fairly easy to remove old carpet, the more difficult job is to lay new tiles. This might be interpreted as a metaphor for life, in that it is often simpler to take apart something than it is to build something new. It might also be analyzed as a warning to those who are thinking about a house renovation job, as it implies that the procedure of replacing old carpet with brand-new tiles is harder than it might at first appear. In either case, the quote serves as a pointer that while it is simple to damage something, it is typically a lot more challenging to develop something new.
"Nature gives to every time and season some beauties of its own; and from morning to night, as from the cradle to the grave, it is but a succession of changes so gentle and easy that we can scarcely mark their progress"