生物医药大词典
英文: V is virtue, virtue is a jewel of great price.
中文: 是美德，美德是价值连城的珠玉。英文: Virtue is beyond price./ Virtue is a jewel of great price.
中文: 美德乃无价之宝.英文: Honesty will be repaid with honesty. Virtue will be repaid with virtue.
中文: 以诚感人，人也报之以诚；以德服人，人也报之以德。英文: Sincerityis our traditional virtue.
中文: 忠是我国传统的做人美德。英文: Ignorance is a virtue.
中文: 无知是种美德。