Chinese Culture - Analects of Confucius

Learning and writing
Zeng Tzu said: "My three days in my life: trying to be unfaithful, believing in a friend, not believing in a friend, not passing it?"

Translation:
Zeng Zi said: "I have introspected myself several times a day and I have done my best to work for others. Is it honest and trustworthy to have friends with me? Has the school taught me to review it?"