My opinion about healthy selfishness:
Man must live in harmony with their inner world.
He must learn to respect themselves.
Properly evaluate your time, deeds and actions.
He must take responsibility! Manage yourself.

• Present yourself as a company, and learn to manage it perfectly.
  I'm talking about the concept of soul.
  Healthy selfishness should not turn into egocentrism.
  And the main creative force, is love of one's neighbor.
  Sincerely. Very interesting post!