Know when to stop and how to reap the rewards. The world is like drifting clouds, ever-changing. Life's vicissitudes are akin to flowing water: prosperity leads to decline, and extremes lead to reversal. Thus, one must practice moderation; exceeding the limit is a fault, while going too far is a grave error. Do not act too extremely, and do not speak too bluntly. A wise woman knows how to dress appropriately, a mature man knows how to stop at a slight intoxication, and beautiful flowers are best appreciated when they are half-bloomed. In social interactions, whether with lifelong friends or acquaintances, one should maintain a sense of propriety and find true sincerity in simplicity. "Retreat when favor is deep, and rest when success is at its peak." Even among devoted couples, long-term intimacy may eventually fade; the most glorious moments in life are often fleeting. The Northern Song Dynasty poet Qin Shaoyou once said, "If love is meant to last, does it require being together day and night?" This is not merely a consolation for couples separated by distance, but a profound warning for those living together. Knowing when to stop is the wisdom of avoiding the precipice.