There are roles that are terrifying because they're large or you may feel that they're out of your line, but I'm never terrified once the actual work begins. Once you begin rehearsal, then it's small building blocks. It's solving little problems one at a time.
Never write anything that does not give you great pleasure. Emotion is easily transferred from the writer to the reader.
If I did not have for him the warm affection a son feels toward a less austere and preoccupied father, I at least had an immense respect for him, and a great admiration.