If you want to go anywhere in modern war, in the air, on the sea, on the land, you must have command of the air.
If you believe in what you are doing, then let nothing hold you up in your work. Much of the best work of the world has been done against seeming impossibilities. The thing is to get the work done.
I was eating bad stuff. Lots of sugar and carbs, junk food all the time. It makes you very irritated.