Do not be feverish about success, if your aim is clear and you have patience to move towards it, nature will support you.
Success means crossing a limit. To cross a limit you need to assume that you have a limit. Assuming a limit is underestimating yourself. If you have no boundaries then where is your success?
For success in life you need yukti (skill) and shakti (strength), Bhakti (Devotion ) and Mukti (Freedom).
The criteria for success: you are free, you live in the present moment, you are useful to the people around you, and you feel love for all humanity.
Material wealth does not equate to success. Equanimity and peace of mind does
Keeping the mind open to new ideas, not being too anxious about success, putting 100% effort and meditation is the formula for entrepreneurs.