There is an acknowledgment of limits: some ultimate meanings may exceed what reason can fully grasp.
The proposal is not to surrender to meaninglessness, but to accept that not everything can be explained into comfort.
This creates a distinction between understanding and bearing: you may not be able to justify what happened, yet you can still live responsibly after it.
The idea functions as humility rather than dogma: the world may be meaningful even when the mind cannot prove it.