In chemical thermodynamics, an endergonic reaction (also called a nonspontaneous reaction or an unfavorable reaction) is a chemical reaction in which the standard change in free energy is positive, and energy is absorbed.
Sanzu is a character from the Nickelodeon television series Kung Fu Panda: Legends of Awesomeness. He served as the main antagonist in the episode Po Picks a Pocket, where he housed and organized a group of orphans to steal money and valuable goods from the Valley of Peace villagers.
Lao-tzu is also one of the basic characters of the Chuang-tzu's stories-unfortunately they are mostly fiction. According to Ch'ien, Lao-tzu was born in the state of Ch'u, and his birthplace was in the nowadays Ho-nan province. He was a curator at the Royal Library in Chou when he met Confucius to talk about rites.