This quote from William Blake encapsulates the duality inherent in human existence. It suggests that experiencing both joy and woe are fundamental aspects of life, and understanding this balance is essential to navigate the world wisely. The acknowledgment that life comprises both pleasure and pain helps foster resilience and acceptance. Recognizing the inevitable coexistence of these emotions enables individuals to appreciate joyful moments more deeply while approaching difficult times with greater patience and clarity. The phrase emphasizes that true wisdom lies in accepting life's full spectrum of experiences rather than craving solely happiness or avoiding suffering. Such perspective encourages a mindful approach to living, where embracing both the highs and lows becomes part of personal growth. The idea is rooted in a realistic view of human nature—that we are not meant to be perpetually happy nor destined solely for suffering. Instead, it is through grappling with both that we find meaningful existence. The line ultimately affirms that understanding our emotional landscape allows us to 'safely go' through life’s journey, implying that this awareness provides stability and peace amidst life's inevitable fluctuations. It promotes an acceptance of life's dualities, fostering a balanced outlook that recognizes that overcoming adversity and sharing in joy are interconnected steps toward a fuller, richer human experience.