It is time for writers to admit that nothing in this world makes sense. Only fools and charlatans think they know and understand everything. The stupider they are, the wider they conceive their horizons to be. And if an artist decides to declare that he understands nothing of what he sees - this in itself constitutes a considerable clarity in the realm of thought, and a great step forward.
Try to be original in your play and as clever as possible; but don't be afraid to show yourself foolish; we must have freedom of thinking, and only he is an emancipated thinker who is not afraid to write foolish things.
I am writing a play which I probably will not finish until the end of November. I am writing it with considerable pleasure, though I sin frightfully against the conventions of the stage. It is a comedy with three female parts, six male, four acts, a landscape (view of the lake), lots of talk on literature, little action and tons of love.