The Center of Town

If you can challenge your mental model from every possible angle but still arrive at the same conclusion, you have a mental model built on congruency and truth. 

But if you challenge it from a particular angle and instead arrive at a different conclusion, it isn't based on universal truth. 

The truth is like the center of a town.

It doesn't matter whether you approach it from the north, east, west or south.

When you arrive, you are still at the same place.

Make sure that whatever mental model you have constructed for the pursuit of satisfactory results is built on this philosophy.

No matter what anyone says, no matter what objection is thrown at it, when you dissolve that objection you still arrive at the correct answer.

That produces peace and faith.