He looked at the gentleman with a smile and said, "Umm... I am here for... knowledge..." His voice was so low that the gentleman could not hear. The gentleman smiled embarrassedly and said, "Can you please say again? I cannot hear clearly." He fast apologized shyly, "Sorry... I mean I am here for knowledge. " He smiled happily and said, "I come for the Eternal Library. I can learn a lot of knowledge from those books. Therefore, I can help my brother. Is time for me to go, bye." Then, he waved to the gentleman and left.
