Many times people reach the very nearness of success and accept defeat. You have to pay attention that you reach your work, it takes time to do any work, and when the work is big, then the time is big.
When founder Colonel Sanders of Kentucky Fried Chicken (KFC) wanted to convince people for his business idea, he did not have to listen more than thousand times. He used to move from one city to another in his car and meet the restaurant owners, and during this time, he had to sleep in his car several times. But even after not listening so much, he was sure to have a secret recipe to make his own chicken and he succeeded late on successful and today KFC is known worldwide as a successful brand.