Find an easy job that involves daily routine. After a couple of months you'll find it easy, after a couple of years you'll be able to squeeze all your duties in

Find an easy job that involves daily routine. After a couple of months you'll find it easy, after a couple of years you'll be able to squeeze all your duties into one hour if you're smart. Then you can spend the remaining hours increasing your knowledge of chosen areas. One thing that turned out to be particularly useful for me was testing my knowledge by participating in discussions with advanced learners and experts in the field. By just formulating your question or view in writing something changes in your brain. Very often trying to put my question in writing made me realize the answer.