Please do that. And do, i.e. don't just have that ambition now, which will easily whither in the wee hours of the night. Prepare beforehand so you are equipped

Please do that. And do, i.e. don't just have that ambition now, which will easily whither in the wee hours of the night. Prepare beforehand so you are equipped to execute your plan when the day comes. Plan days off or whatever it takes to make your plan a reality.