“What I can do, I will do. What I can't do, I will surrender to the one that can.”
“I cannot do everything, but I can do something. And I won't let what I can't do get in the way of what I can.”
“I am only one, but I am one. I cannot do everything, but I can do something. And what I can do, I ought to do. And what I ought to do, by the grace of God, I shall do.”
“If I can't do what I want to do, then my job is to not do what I want to do. It's not the same thing, but it's the best thing I can do.”
“I prefer to rejoice in what I can do, not mourn what I can't.”
“I flee what I can't fight. What can only do me harm.”