'Tao-Te-Ching' is a book written by Lao Tzu. In the book, the sage explores the aspects of Taoism in this book.
He states that 'The Tao' is the central force of the universe which connects all beings, from the creation of galaxies to the interaction with humans. For many, The Tao is unexplainable.
The Tao is a Chinese word which simple means 'the way' or 'the path.' Lao Tzu goes on stating that 'The Tao' is not a thing but a universal concept which needs to be learn in order to discern the human wisdom.
