Successful entrepreneurs all developed this one quality. They possess ruthless determination.
In other words, they possess the ability to continue trying to do something, although it is very difficult. For example, Nelson Mandela was a man who possessed ruthless determination. He was even willing to sacrifice his life for what he wanted to accomplish.
This is very extreme but you need to ask yourself: what are you willing to sacrifice to reach your goals?
Without determination, people quickly give up. They constantly switch their business ideas and direction even if their original idea was promising. I call these people switch-heads, do not be one of them. Instead, develop ruthless determination. This is what makes you push forward and reach your goals.