How to achieve success in a particular field

 How to achieve success in a particular field:
1.  Interest. Only when you have passion in doing something will you have the dream of doing that great.

2.  Confidence. Always assume that you are the best. When somebody outperforms you, you feel a sense of jealousy, which strives you to outperform him or her.

3.  Long hard torturing hours of training. Without that you hardly call yourself an expert. However, that needs unwavering interest and persistence when meeting setbacks.

1 and 2 are the prerequisites of 3, without 3 you still achieve nothing.