- Taoism or Daoism (/ˈtaʊɪzəm/ or /ˈdaʊɪzəm/) refers to a set of Chinese traditions and religions which emphasize living in harmony with the Tao (Chinese: 道; pinyin: Dào; Wade–Giles: Tao; lit. ‘Way’, ‘Path’). The Tao is generally defined as the source of everything and the ultimate principle underlying reality. The Tao Te Ching and the Zhuangzi are widely considered key Taoist texts.
- Triangle (Wikipedia)
A triangle is a polygon with three edges and three vertices. It is one of the basic shapes in geometry. A triangle with vertices A, B, and C is denoted △ABC.