When you are joyous, look deep into your heart and you shall find it is only that which has given you sorrow that is giving you joy. When you are sorrowful look again in your heart, and you shall see that in truth you are weeping for that which has been your delight.
First of all, I choose the great roles, and if none of these come, I choose the mediocre ones, and if they don't come, I choose the ones that pay the rent.