God is a character, a real and consistent being, or He is nothing. If God did a miracle He would deny His own nature and the universe would simply blow up, vanish, become nothing.
“Argument is conclusive, but it does not remove doubt, so that the mind may rest in the sure knowledge of the truth, unless it finds it by the method of experiment.”
“We always overestimate the change that will occur in the next two years and underestimate the change that will occur in the next ten. Don't let yourself be lulled into inaction.”