the most incomprehensible thing about world is that it is most comprehensible meaning of this sentence by einstein
Well it is comprehensible in part. The standard model of quantum particle physics works well and the standard model of cosmology based on general relativity (Lambda-CDM) works well.
But we do not yet have the unification of the two, something Einstein spent decades working on.
If the universe had a creator, then the creator probably already understand how the universe would turn out.
In any case it appears that our universe is well designed to support life, including intelligent life, that can then comprehend much, if not everything about the universe.
The remarkable thing is that everywhere we look it seems the laws of physics are the same, the speed of light does not change, the mass of the electron does not change, and so forth, as far as we can tell.