If you have not even a little imagination, you are simply a brute. So you must not lower your ideal, neither are you to lose sight of practicality. We must avoid the two extremes.... You must try to combine in your life immense idealism with immense practicality.
No matter how insignificant the thing you have to do, do it as well as you can, give it as much of your care and attention as you would give to the thing you regard as most important. For it will be by those small things that you shall be judged.
Art, especially the stage, is an area where it is impossible to walk without stumbling. There are in store for you many unsuccessful days and whole unsuccessful seasons: there will be great misunderstandings and deep disappointments… you must be prepared for all this, expect it and nevertheless, stubbornly, fanatically follow your own way.
Those people who develop the ability to continuously acquire new and better forms of knowledge that they can apply to their work and to their lives will be the movers and shakers in our society for the indefinite future.