Compare to "Roll with the Punches". Accepting one's new face wrinkles. Not being depressed that one is getting older. Accepting the aging process.
When I look in the mirror these days (I'm 58 years old) I get so depressed when I see all the new wrinkles that appear. However, I have decided to "roll with the wrinkles" and accept the fact that I'm getting older. I will grin and bear it.