What do you mean by firm belief and unchanging initial heart?

A firm belief and unchangeable initial intention means a certain trust and unchangeable original intention. Gambling: Sure, sure, take your time, don't worry, don't worry. Faith: a belief that a person can be sure of, a psychological state of trust, confidence or trust in someone or something, and refers to trust. Invariance, often used in poetry or ancient prose, can express unchangeable constancy or stability so that something will not change. Initial intention refers to the original intention, original intention and original reason of doing something. Therefore, a firm belief and a constant initial intention mean a certain amount of trust, and the original intention will not change.