My best advice is know thyself.

Most of the "successful" entrepreneurs I know are self motivated and share a burning desire to succeed beyond the confines of corporate slavery.

Some people find corporate life comfortable. They show up every day and wait for their marching orders --- no need to think or act independently. At the end of the day, they shutdown and go home

If you like the "comfort" of corporate life, you are probably not meant to be an entrepreneur.