Coolidge

 President Coolidge didn't start out as someone who seemed likely to become a president. He didn't come from a very wealthy family, and neither did he become that wealthy. In fact, he was constantly requesting money from his father and he actually made some foolish decisions with the money. While he was in college, he discovered that one of his major talents was public speaking, and he set out to try to become the master of the room at every social gathering he attended, and he usually was.