It is because of our foolishness that we forget who God is.
It is not God's will that you limp along in life believing that you are inadequate.
Don't dwell on your insufficiency, but dwell on God's all-sufficiency.
God's purposes and plans will not fail. Before you spend all your prayer time telling Him about yours, ask about His.
God is faithful. God is faithful. 400 years might go by, but never count God out.
Quit trying to do what I already know you can't do and let Christ do what only He can through you.