From a letter to Elie Wiesel:

Abraham, father of us all, questioned G‑d’s justice. So did Moses. So did Rabbi Akiva. So did many enlightened souls. You are not the first.

Of all those who questioned, there were two approaches: Those who meant it, and those who did not.

Those who wanted understanding gained understanding—a sense of nothingness encountering a reality far beyond our puny minds.

Those who asked but did not want to understand
gained nothing.