Xiaoming didn't do his homework, and the teacher criticized him. He also said, "I don't have time to do it." The teacher can persuade him by Lu Xun's famous words.

Time is like water in a sponge. As long as you are willing to squeeze it, there is always some. -Lu Xun

Great achievements are in direct proportion to hard work. If you work hard, you will get something. Over time, from less to more, miracles can be created. -Lu Xun