A great French writer says that we should help everyone as much as possible because we often need help ourselves. The small even can help the great. Then he tells a simple story. An ant is drinking at a small stream and falls in. She tries to reach the side but makes no progress at all. The poor ant, almost exhausted, is still doing her best when a bird sees her. Moved with pity the bird throws a blade of grass into the water. It supports  the ant like a boat, and the ant reaches the bank. When she is having a rest in the grass, she sees a man walking along barefooted and carrying a gun in his hand. He wants to kill the bird nearby. When he raises his gun to fire, the ant bites him in the foot. So he stops to look down and the bird flies away quickly. It is an animal much weaker and smaller than herself that has saved her life. Though the poor ant was too tired, she   _  .
lost hope stopped trying stopped to rest didn't give up