Freud said that character determines destiny, and character affects your words and deeds to determine your destiny.
Song Meiling once gave a speech titled Behavior Determines Destiny. In fact, it is not difficult to understand that all ideals need to be realized through action. Without action, ideals become utopias. The formation of character is closely related to one's own growth environment and learning environment, and is formed slowly. Only character determines behavior, and behavior does not determine character.