"The philosophy of the wisest man that ever existed, is mainly derived from the act of introspection"

William Godwin's quote speaks to the power of self-questioning and its ability to result in wisdom. By looking inward and reviewing one's ideas, feelings, and experiences, one can get insight into the world and their place in it. This self-questioning can cause a greater understanding of oneself and the world around them, which can then be used to make sensible choices. Through this process, one can gain a deeper understanding of the world and their place in it, which can result in a more meaningful life. By putting in the time to review one's life and experiences, one can acquire a higher understanding of the world and their place in it. This understanding can then be utilized to make sensible decisions and lead a more significant life. Ultimately, William Godwin's quote speaks with the power of self-questioning and its ability to result in wisdom.