Plato, born around 428 BCE in Athens, Greece, is celebrated as one of history's most influential thinkers. He studied under Socrates and later founded the Academy of Athens, a pioneering institution for higher learning. Plato's quote, 'Knowledge without justice ought to be called cunning rather than wisdom,' underscores the importance of morality in the application of knowledge. He argued that intelligence used for deceit or selfish gain lacks true wisdom. In his renowned work, The Republic, he proposed the idea of philosopher-kings, leaders who govern for the benefit of all, guided by wisdom rather than power. Through his allegorical 'Allegory of the Cave', Plato illustrated the quest for deeper truths beyond surface appearances. His teachings continue to resonate, reminding us that true wisdom is not merely about acquiring knowledge but understanding and acting upon what is right.