How to have a successful career, when already has experience and over 50 years old?

-depends what experience 

-depends how many years of  experience 

at this page a person should have a definite idea of goals/aims in his / her life 

if he/she doesnt have, its alarming 

- if you have over20 years of experience then you will have successful career in the director level position if you are planning to keep on working 

-or you end of starting up your pwn business and walk towards entrepreneurship