For an entrepreneur, I think passion is very important, because passion keeps you pushing even if your business or investment is not where you intend for it.
Risk taking is also a very important quality for an entrepreneur, but your risk has to be calculated. As an entrepreneur you must not be scared of failure, but even in failure the vision must not be compromised. You decision making must be top notch and how you deal with your clients or customers is very important, because without them you are completely out of business.
Absolutely right, which means that the entrepreneur should choose the sources of income that he really loves to do. Let me give you an example: I always like creative people who make custom cakes. They really love their business and they are great entrepreneurs. Such self-employed pastry chefs are very kind and creative in their approach to tasks. And this is not the case with large commercial companies that make cakes. Such companies seem soulless. I understand that with scalability it is difficult to maintain this vibe, but an entrepreneur needs to try to do this.