【简答题】A man, who came from the State of Chu, was sitting in a boat preparing to cross a river when he accidentally dropped his sword into the water. He immediately made a mark on the side of the boat at th...
【简答题】“To learn and then have occasion to practice what you satisfying? To have friends arrive from afar-is this not a joy? To be patient even when others do not understand-is this not the mark of the gentl...