> Strive for deep technical expertise in technologies used And that alone occupies most of my (working/free) time. Not sure how I'm supposed to keep up with th

> Strive for deep technical expertise in technologies used And that alone occupies most of my (working/free) time. Not sure how I'm supposed to keep up with the rest of the list. To know technologies is one thing, to have deep tech expertise in many technologies is a completely different one.