There are many things that we can do in our life, but which are the essential things? The true happiness is not to serve ourselves, it is by serving other people that we get the true happiness, which makes us smile when we think of them. Many of us will get rich, but we cant cope with it, the more money we have, the more things we want, the more obsessed we become. The possession does not make me happy, I thought it was supposed to bring me happiness, but it didnt, if it did, I would have felt happy to think about it, when I was feeling most down. Challenge #1 Dont lose moral compass along the way.DONT LOSE IT. Challenge #2 Dont get numb to patients when start practicing. Patients are not just source of income. The challenge is to put yourself into your patient's shoes,because the PAIN, the ANXIETY and the FEAR themselves are very real, even though it is not real to you, it is REAL to them. Challenge #3 To understand that there are people out there who are in pain, trul...