My dad is quite fond of this adage from a journalism school professor in the 80s: "know all about one thing, a little about everything, and where to find the re

My dad is quite fond of this adage from a journalism school professor in the 80s: "know all about one thing, a little about everything, and where to find the rest." "T-shaped skills" or whatever you want to call them + the capacity to learn is quite powerful.