"When the past no longer illuminates the future, the spirit walks in darkness"

This quote by Alexis de Tocqueville speaks to the value of comprehending the past in order to make educated choices about the future. Without knowledge of the past, we are unable to make informed choices about the future, and hence, we are left in the dark. This quote suggests that when we lack understanding of the past, our spirit is left in darkness, unable to make choices that will result in a brighter future. This quote functions as a tip that knowledge of the past is important in order to make decisions that will cause a much better future. It is only when we comprehend the past that we can make informed decisions about the future. Without this knowledge, we are left in the dark, unable to make choices that will cause a brighter future.