Walt Disney was fired from a newspaper for lack of ideas. He later went bankrupt before building Disneyland.
There is no mistake except to stop trying.
I can do everything in Christ who strengthens me.
2 Corinthians 12: 9
And He has told me: My grace is enough for you, for my power is made perfect in weakness. Therefore, I will rather boast in my weaknesses, so that the power of Christ may abide in me.
May he grant you, according to the riches of his glory, to be strengthened with power by his Spirit in the inner man;
strengthened with all power according to the power of his glory, to obtain all perseverance and patience, with joy
1 Timothy 1:12 I thank Christ Jesus our Lord, who has strengthened me, because he considered me faithful, putting me in the ministry;