"At a certain age it just became apparent to me that this was probably the work that I would have to do"

This quote by Daniel Day-Lewis speaks with the concept of discovering one's purpose in life. It recommends that eventually in his life, Day-Lewis had a realization that the work he was doing was the work he was implied to do. This could be analyzed as a moment of clearness, where he was able to acknowledge his real calling and dedicate to it. It could also be viewed as a moment of approval, where he was able to come to terms with the truth that this was the work he was meant to do, regardless of whether he wanted to do it. This quote speaks to the idea that often we need to accept our fate and commit to the work that we are indicated to do, even if it is not what we initially wanted.