Literature Reference: “培” from 'The Doctrine of the Mean' in 'Book of Rites': 'Thus, the way of the superior man is rooted in himself, tested by the people, examined by the three kings without error, established in heaven and earth without opposition, and questioned by the spirits without doubt, waiting for a hundred generations for a sage without confusion.' “洁” from 'Crossing the River' in 'Nine Pieces' of 'Chu Ci': 'The world is murky and no one knows me, yet I gallop forward without looking back.'