You should know both the universal and the personal, the realm of forms and the freedom to not cling to them. The forms of the world have their place, but in another way, there is nothing there. To be free, we need to respect both of these truths.
Ajahn ChahMeditation is like a single log of wood. Insight and investigation are one end of the log; calm and concentration are the other end. If you lift up the whole log, both sides come up at once. Which is concentration and which is insight? Just this mind.
Ajahn ChahThe Dhamma has to be found by looking into your own heart and seeing that which is true and that which is not, that which is balanced and that which is not balanced.
Ajahn Chah