This quote suggests a correlation between intelligence and sadness. It posits that increased understanding can lead to heightened awareness of certain realities, which in turn can be a source of sadness.
The quote underscores the idea that knowledge can be a double-edged sword. While intelligence and understanding are often valued, they can also bring awareness of painful or distressing aspects of life. This awareness may lead to a sense of sadness because the individual sees things they wish they didn't know or comprehend.
In essence, the quote highlights the emotional complexity of intelligence. It speaks to the idea that deep understanding can come at an emotional cost, as it may expose individuals to the harsh realities of the world that they might prefer to remain ignorant of. It underscores the need for emotional resilience and coping mechanisms when facing the sometimes disheartening truths of life.