'Quis custodiet ipsos custodes?', a Latin phrase meaning 'Who will guard the guards themselves?', originates from the Roman poet Juvenal's Satires, written around the 1st–2nd century AD. This thought-provoking proverb raises fundamental questions about accountability, particularly regarding those in power, such as leaders, officials, and law enforcers. It suggests that without proper oversight, power can lead to misuse. The proverb's relevance extends beyond ancient Rome, as it resonates in modern governance, legal frameworks, workplaces, and personal relationships. It underscores the necessity of checks and balances in democracies, where different branches of government monitor each other to ensure accountability. Furthermore, it emphasizes that leaders must be transparent and subject to review, while also encouraging individuals to reflect on their own accountability when in positions of influence. In today's interconnected world, the need for oversight is critical in politics, business, and technology. The proverb serves as a reminder that trust in institutions must be maintained through transparency and accountability, reinforcing the idea that authority should always be accompanied by responsibility. Ultimately, it encourages a culture of vigilance and the principle of 'trust, but verify' in all areas of life.