Regular Work and Self - Disciplinary
That is the most important rule in any enterprise. It's good with full force and languages. It is also applicable both in the learning process and then when you just need to maintain and build on your knowledge. A few simple rules will help you stay in shape: 1. Make a weekly schedule with time for each of the languages you know;- Mark your weak sides in each of them and work there first;
- Leave more time for those you use less.
