Jack Ma has also 50++, and in this interview he gives interesting advice about how to manage your professional path during the years (20, 30, 40, 50, etc)...<p><a href="https:&#x2F;&#x2F;www.youtube.com&#x2F;watch?v=QCr9-7It7fY" rel="nofollow">https:&#x2F;&#x2F;www.youtube.com&#x2F;watch?v=QCr9-7It7fY</a>