According to the Stanislavsky's theory, there are different methods through which a person can be trained and made to learn about acting. Building the character on stage is the second stage of Stanislavsky's theory where he describes that outer expression of the character is required to depict the internal life of character .He described that flow of energy is required for building the character.
Personality of the characters can be displayed through believes, memories,etc.Thus, the given statement is false as the right role selection is not the important for building character's personality.
