What should I expect? (about programming)

"Programming teaches you patience. It’s one of the most stressful and aggravating things you can ever do. A lot of people get frustrated and give up learning when their code doesn’t work for the first time. But the truth is, this is a normal process. Programmers with years of experience still have moments when their code doesn’t work, and they have no idea why. But patience and perseverance are the key traits that got them to where they are now."