"Sorrow is knowledge, those that know the most must mourn the deepest, the tree of knowledge is not the tree of life"

This quote by Lord Byron speaks to the concept that understanding can bring sadness. Those who have the most understanding needs to likewise experience the deepest sadness, as they understand the complete ramifications of their understanding. The quote likewise suggests that knowledge and life are 2 separate things. Understanding can bring insight and understanding, but it can not bring life. Knowledge can be a source of discomfort, however it can also give delight. It is up to the private to choose how to utilize their understanding. Ultimately, knowledge can be a powerful tool, but it is not a replacement for life.