Fall seven times. Stand up with a new idea.
There's an old saying about falling seven times and getting up eight. It's true, but it misses something.
Getting up isn't enough if you just do the exact same thing again. The point of falling is to learn where the tower was weak.
Stand up with a new idea. Build differently. Wider base. Different shape. Slower stacking.
Persistence plus learning — that's how towers stay up.