This is a page from my book, Functional Programming, Simplified
“A man of knowledge lives by acting,
not by thinking about acting.”
By now you know that I think a lot about attitude, and if there are any major secrets to my success, one of them is that at some point I learned that I was smart enough, and aggressive enough, to know when I was right about something. Once I gained confidence in myself, if I was clearly right about something and someone didn’t agree with me, I didn’t hesitate to say, or at least think, “Excuse me, you’re in my way.”
Just a few months out of college, I was assigned to a missile project that had to do with something known as “port covers.” In short, port covers are like little doors on the sides of air-breathing rockets. If you’ve seen a little model rocket, or perhaps a firework that shoots up into the sky, you know that a rocket is basically a tube, like the cardboard tube that’s inside a roll of toilet paper. A normal solid rocket motor like this is filled with solid rocket fuel, which is something like a solid version of gasoline.