People who are after 'Power' , generally want to control other people.
                 People who want 'Respect in the society' want to have just enough power & money sufficient for the society to respect them.
                 People who are 'after Adventure' (Adventurous), want that constant feeling of 'Adrenalin Rush'. They put themselves at risk, physically, & derive pleasure by coming out of that risk.
                People who've 'Other people' as motivation, do anything (within sensible limits) to make that person Happy. They get happiness by making that person happy & feel pain when that person is sad . That other person can be anyone - parents, brother, sister, relative, close friend or life partner.These people generally go after what is called 'True Happiness'. It's the same happiness you feel when you see a baby smiling. This happiness has an element of innocence in it & also of purity of thought. So, this kind of happiness stays throughout your life & it can come only by giving Unconditional Love to others.

         e1. The right place/use of Ego is to act as a self-judge . It has to ensure that we reach our set goals & also that we don't fall below our set standartds. It also has to periodically upgrade our standards & goals.

         e2. Anger is justified as long as it protects us from 'being taken for granted', by others. But it should not be used to hurt others deliberately.

         e3. Instincts/Intution are the basic means of a man's survival .

         e4. Selfishness is justified when it is in the right proportions. A person should be so selfish that he/she doesn't directly rely on others for his/her survival but relies only on his/her capability. A person should be selfish to such an extent that he/she doen't use others for his/her gains but uses only the powers within him/her.
              We must remember this very important thing - One has to have a Self first, to be Selfish (Ian Rand - FountainHead).