I utilize the powerful symbolism of water to represent the dissemination of knowledge in four distinct ways. Firstly, large-scale teacher lectures are depicted as cascading water, evoking a sense of abundance and impact. Secondly, the exchange of ideas among people is portrayed as ripples on the water's surface, symbolizing the sparks that arise from such interactions. Thirdly, the process of acquiring knowledge from various sources, such as the internet or magazines, is visualized as scattered fragments resembling collecting bubbles, highlighting the diverse nature of information. Lastly, deep self-reflection is represented by a swirling tornado, capturing the intensity and transformative nature of introspective thinking.