Create a black and white watercolor illustration capturing the essence of a buddhist tale. the scene should depict a serene, remote monastery setting. in the foreground, a young man, with a look of anticipation, holds out a cup filled to the brim with tea. an older, wise monk stands opposite him, pouring tea from a kettle into the overflowing cup. the spilled tea should be evident, forming a puddle on the ground. the background should hint at the tranquility of the monastery, perhaps with distant mountains, a few trees, and a hint of mist. the overall mood should evoke a sense of calm, wisdom, and the idea of being 'full' or 'overflowing'. this image represents the metaphor of the human mind being full of preconceptions, preventing new knowledge from being absorbed.