I have quoted Seth a number of times before and strongly recommend that you subscribe to his free daily website.
I particularly liked this one as portfolio workers we are primarily responsible for our own personal and professional development and one of the best ways of accomplishing this is by asking people how they do things. I really like his final paragraph on this blog:
” Every time you hear an expert use a word or concept you don’t understand, stop her and ask to be taught. Every time. After just a few interactions, you’ll have a huge advantage over those who didn’t ask.”