As an existing entrepreneur, what are the right requisite skills and knowledge on Entrepreneurship?

Think outside the box at times and I agree with others learn everything you can about business, being an entrepreneur, leadership, etc. Good luck in your endeavors.

To the best of my understanding, I think is to be one step ahead of the market, always ready with the next big idea. you need to be able to come up with creative solutions for problems of everyday life in the economy as it regards to your primary market segment.

@Marianne McEachern, Thank you very much, I love that one.

To successfully start-up, develop, manage and grow their business or organization on right and targeted way.

Learn everything you can! Marketing online is a full time career choice by many. Learn every method you can, email marketing, blogging, search engine optimization-anything that will help promote YOU and your products. There are schools now that offer degree programs in it! That's progress-used to be you had to sort of teach yourself through trial and error.

Be consistant and beleive in your self even if others dont.