A successful entrepreneur is person who willing to take risk at all level of the project or business and continue  to reinvest himself and rethink an entire project or business (which may possible to start over again) if something is not right about the project
A successful entrepreneur must possesses the following character
Responsible: he must be responsible in the business, the interest of the business must be the priority
Determination: he or she must possesses the attribute or quality to make thing happen by continue trying
Innovation: new idea or method must introduce to the project

Risk taker: this pronouns the best character of entrepreneur, he/she must ready to take risk

Creative: he/she must be able to think straight and make new thing and bring good idea to the project
Able to take lead: he/she must be able to take leadership position, ability to control the subordinate to achieve the determination goal 

Self-directed: he/she must work toward unified objective of the project
Responsible to criticism 

Independent: he/she must not be dependable
High degree of energy: he/she must put best effort to the project

Self-confident: he/she must have confident in any decision

Optimistic: he/she must have feeling and belief good thing will happen at the end of the project 

Flexibility: he/she must be able to rethink and easily to change decision

Hard worker: he/she must work hard to achieve the mission and goal of the organization 

Learn from mistake: he/she must willing to learn from mistake