Final answer:
The motto 'trust thyself' is based on the transcendentalist belief that one can ultimately rely on oneself to know what is right.
Step-by-step explanation:
The motto 'trust thyself' is based on the transcendentalist belief that one can ultimately rely on oneself to know what is right. Transcendentalism is a philosophical movement that emphasizes individualism, self-reliance, and the connection between humans and nature. This belief encourages individuals to trust their own instincts and judgment rather than conforming to societal norms or relying on outside authorities.
Learn more about Transcendentalism