You shall live in booths seven days; all citizens in Israel shall live in booths, in order that future generations may know that I made the Israelite people live in booths when I brought them out of the land of Egypt, I the Lord your God. -Leviticus 23:42-43
The sukkah is a symbol of fragility. We build the temporary structure each year and know that it is only meant to last for the week-long holiday. It sways in the breeze. The raindrops land inside. The animals nibble at our decor. We know it could come crashing down on us.