You are not trying to become more eloquent. You are trying to communicate more effectively. 1. Be clear. Write down your complicated thoughts, then simplify th

You are not trying to become more eloquent. You are trying to communicate more effectively. 1. Be clear. Write down your complicated thoughts, then simplify them until anyone could understand them. (Hopefully you already do this with your code!) 2. Learn from the best sources. Warren Buffett has spoken highly of Dale Carnegie's public speaking course. I would start there.