"An audience is always warming but it must never be necessary to your work"

Gertrude Stein's quote suggests that while it is nice to have an audience for your work, it must not be a requirement for you to be able to do your work. Simply put, you need to be able to do your work no matter whether or not you have an audience. This could be interpreted as a reminder to stay focused on the job at hand and not be sidetracked by the requirement for approval or recognition from others. It could also be seen as a pointer to remain real to yourself and your work, and not be swayed by the opinions of others. Ultimately, Stein's quote motivates us to stay concentrated on our work and not depend on the approval of others. It is a suggestion to stay true to ourselves and our work, and to not be swayed by the viewpoints of others.