Give thyself time to learn something new and good, and cease to be whirled around. — Meditations, Book II

My Take – When you are trying to learn a new skill, it is always best to do it in a setting where you can concentrate on learning and little else.  Trying to teach yourself calculus while the kids are running through the house screaming is counterproductive.  Find a time and place where distractions are minimal, and you will find your learning is much easier.