Acting, and the privilege of being able to do it for a living, is so important to me. I don't turn up and just hope for the best. I really fret about it. I do my homework; I prepare myself for the experience of playing a particular character.

In this quote, the speaker is emphasizing the importance of acting in their life and the responsibility they feel to perform it to the best of their ability. They take the time to research and plan ahead in order to prepare for the experience of playing a certain character. This means that they don’t simply show up and hope for the best, but rather take the time to put in the necessary effort to ensure that their performance is of the highest quality possible.