When you have some success, the feeling of being an imposter can be real. Who am I fooling? But when you create things that only you — with your unique talents and experience — can do, then you are absolutely not an imposter. You are the ordained. It is your duty to work on things that only you can do.
Leadership is about making others better as a result of your presence and making sure that impact lasts in your absence.
Concrete is not just a material; it is a vessel for light.