Now, the essence, the very spirit of Christmas is that we first make believe a thing is so, and lo, it presently turns out to be so.
In those countries with centuries of a craft tradition behind their building methods, techniques are tightly coordinated under the direction of the architect.
At some point, you can't lift this boulder with just your own strength. And if you find that you need to move bigger and bigger boulders up hills, you will need more and more help.