It can be inferred that the scenes of cruelty in the war were beyond the author’s expectations. 2. In London, the author and his fellow soldiers were fighting against Germen soldiers to protect the city. 3.The author willingly joined the war, because he was a man of courage and was not afraid of death. 4.In his diary, the author not only poured out his disgust for the wars, but also questioned the sensibleness of war. 5. In the last entry, the author expressed his profound love for his children, because he was close to death.