Lao Tzu Biography and Quotes Lao Tzu, also known as Laozi, was a philosopher in ancient China, who lived in the 6th century BC. However, there are historians who say that he is a mythical figure, or a synthesis of multiple historical figures. The stories say that he never created a formal school. However, he attracted a large number of students and loyal disciples. According to the legend, Lao Tzu was the keeper of the archives at the imperial court, which gave him the opportunity to study the archive books and gain a great deal of knowledge. During his life, Lao Tzu got known for his wisdom, and it is said that even the famous Chinese philosopher, Confucius, heard about Lao Tzu, and came to visit him. However, recent scholars place him about two centuries later. Lao Tzu believed that the human life, like everything else in the universe, is influenced by outside forces. He believed "simplicity" to be the key to truth and freedom, encouraging people to observe, ...