The answer is simple: as with everything else, by exercising. Practise, practise, practise....j0da said:But, to reach some conclusion...if all of this is so complicated, what we need to do is to increase our capability to take into consideration much more factors, than we are able to take at present. How can we increase this capability?.
For some of us practising comes easier, for some - harder. But those for whom it comes easier are not necessarily in a better position: quite often, what easily gets in, easily gets out. Quite often slow students achieve deeper results than the fast guns. :)