How can a person practically work on the method of reviewing “Shivisi L’Negdi Tamid” again and again? And can a person think of this even in an unclean place?
Answer:On the minimal level of this, it is to think of it once in the morning and again before you go to sleep. The higher level of this is to think about Hashem all day. As for thinking about it in unclean places, there are opinions in our Poskim who say that you are allowed to think about Hashem.