The insecurity of not knowing everything

The professor is, and always will be a student first.

Mastery at face level is merely an illusion of perfection. At the heart of mastery is the ability to learn the right things, understand how they work and develop the muscle and mental memory of consistent effort and sustained excellence.

Shatter your insecurity of not knowing everything. The place of learning from point zero is where all masters began. Begin, then never stop learning.