1. Life cannot bloom into brilliant flowers from lies - Heine 2. Only sincerity can break through the world's falsehoods, and only truth can break through the world's falsehoods - Xue Xuan 3. Those who don't believe their words , Actions fail - Mozi 4. If a person breaks his promise, his reputation will be ruined - Liu Xiang 5. Honesty is a symbol of strength. It shows a person's high self-respect and inner sense of security and dignity - Irene ·Kather 6.