He who knows he is a fool is not the biggest fool. He who knows he is confused is not in the worst confusion.
Source: In Collection of 10,000 Inspirational Quotes, 2020, eBusinessgems.
-- Chuang-tzu, (Jan 0 369 BC-286 BC), Chinese philosopher; He was a pivotal figure in Classical Philosophical Daoism. Also known as Zhuangzi