Start where you are. Use what you have. Do what you can.
Deuteronomy 31:7-8
Then Moses summoned Joshua. He said to him with all Israel watching, “Be strong. Take courage. You will enter the land with this people, this land that God promised their ancestors to give them. You will make them the proud possessors of it. God is striding ahead of you, right there with you. God won’t let you down and will not leave you. Don’t be intimidated. Don’t worry.”
Romans 13:11-12
But make sure that you don’t get so absorbed and exhausted in taking care of all your day-by-day obligations that you lose track of the time and doze off, oblivious to God. The night is about over, dawn is about to break. Be up and awake to what God is doing! God is putting the finishing touches on the salvation work he began when we first believed.