What do you understand by the 'voice of conscience'? In what ways can you prepare yourself to listen to the voice of conscience?

Voice of conscience refers to the inner values and principles that a person internalizes as a part of his social conditioning. Way to prepare myself to listen to voice of conscience (1) Upheld courage of conviction in adversity. (2) Practice dialectics Socrates and critical thinking. (3) Prefer prioritization of interest Epicurus (4) Listen to inner peace for outer peace (Dalai Lama)