Teachers’ virtue is a character that is inherent in the heart of subject, accumulated in longterm professional practice of teachers. It is an individual quality formed by internalizing professional requirements and norms, ethics and responsibilities through self-experience, self- perception and selfcultivation in educational and teaching activities. Teachers’ happiness is a perfect existence in which teachers realize the moral meaning of human being. It is a spiritual blessing and a mental ability based on teachers’ virtue. According to the thought of consistence between virtue and happiness, if teachers want to achieve personal happiness and educational happiness, they must constantly strengthen the cultivation of teachers’ morality and seek happiness with virtue. Teachers can continuously improve teachers’ happiness and lead students to enjoy the happiness of education by self-cultivating and self-relying in introspection, achieving themselves and others in the dedication to work and students, and adhering to faith in the practice of Tao.