How to live your life

I have often seen people depressed, de-motivated, unhappy over many insignificant or not so insignificant things in their life. Hpefully everyone of us come accross such people and somethimes we ourselves become victims of such situations in our lives.

What I have learnt from life is three principles
1) Never hurt anyone nor even think of hurting anyone.
2) Always try to help out other to the extent you can and think always positive about self and others.
3) Try, try and try your maximum, be focussed to any task and try to achieve excellence in your feild. Success, money, fame etc. will follow if you have achieved excellence in your area of work be it in business, home or anywhere.

I try to follow these principles and have stopped worrying about those things which are beyond my control. I keep myself satisfied more if I achieve something for my family/peolple whom I love and care.