记得不久前的一个星期天,期中考试刚刚结束,我的心情既轻松又兴奋,心想约几个同学去爬山,开心地过一天。可这时爸爸从街上回来,一进门便扬起手中的书说:“儿子,爸爸又给你买了一本《数学奥林匹克题选》,趁星期天你去做一做吧!”见我坐着没动,爸爸又说:“你这次虽然考了全区第一名,但你要知违‘山外有山,人外有人’, I remember one Sunday not long ago, the midterm exam just ended, my mood is both relaxed and excited, thinking about a few students to go hiking, happy day. But when the father came back from the street, he raised his hand at the door and said, “My son, my father bought you a copy of Mathematical Olympiad. Take advantage of sunday!” Did not move, my father said: “Although you took this test the first place in the region, but you know offended mountains, people outside”