为了使同学们与人交往时举止更加文雅，你校学生会正在举办以How to behave well？为主题的英语征文比赛，请你写一篇短文。（以上背景内容无需表述）
短文要点如下：
1.学生应该守时、守信、不撒谎、不说脏话；
2.礼貌待人，热心助人；
3.遵守交通规则；不在公共场所喧哗；不乱扔垃圾；
4.请你就此话题再补充一至两点个人看法。
How to behave well
Behaving well is the secret of getting on well with others.
As a student，I think it's very important to do everything on time and keep promises. Never lie to others or say dirty words. We should be polite to others and ready to help people in need. We'd better not talk loudly in public. Don't throw litter or spit about. And remember to obey traffic rules.
Finally，learn to work with others. We need good teamwork in our life.