Keep a journal, and learn how to see how you as an individuals sees information so you can learn your own sign language. Meditate and practice psychic self defense and surrounding yourself with prayer.
When I was a kid, I'd kneel down at the side of my bed every night before I went to sleep, and my mother and I would say a Greek prayer to the Virgin Mary.
In Lincoln's day a President's religion was a very private affair. There were no public prayer meetings, no attempts to woo the Religious Right. Few of Lincoln's countrymen knew anything at all of his religious beliefs.
When I have had such men before my camera my whole soul has endeavored to do its duty towards them in recording faithfully the greatness of the inner as well as the features of the outer man. The photograph thus taken has been almost the embodiment of a prayer.