סור מרע [turn way from evil] comes before עשה טוב [do good]. The implication is that it is more important to identify actions to avoid, and only then to concentrate on figuring out what actions to hold onto.
I think this is probably not hard if one can think about his or her mistakes in life. If one can figure out what one's mistakes were, and then try to find the common denominator, that already gives a good idea of what kinds of actions one needs to avoid.
In my own life, I have found more or less a set of basic principles some of which came from my parents, some from the Mir in NY and Reb Shmuel Berenbaum. Some from Shar Yashuv. And others from experience. But they are like a ship and rudder and compass and other navigational aids in a stormy sea in which I really have no idea of what is coming.
I think this is probably not hard if one can think about his or her mistakes in life. If one can figure out what one's mistakes were, and then try to find the common denominator, that already gives a good idea of what kinds of actions one needs to avoid.
In my own life, I have found more or less a set of basic principles some of which came from my parents, some from the Mir in NY and Reb Shmuel Berenbaum. Some from Shar Yashuv. And others from experience. But they are like a ship and rudder and compass and other navigational aids in a stormy sea in which I really have no idea of what is coming.