It really depends on the person. I am in my late 30s and experience has taught me that there is a good chance the way I am working today will be obsolete tomor

It really depends on the person. I am in my late 30s and experience has taught me that there is a good chance the way I am working today will be obsolete tomorrow. As a manager I embrace this and encourage the people in my team to bring new ways of thinking and working. The kind of culture this creates encourages constant experimentation which ultimately leads to better results.