Health and happiness One of my colleague was told she got the thyroid cancer last week,which made all staffs shocked. Thyroid disease is always caused by depression,anxiety,or stress. However she seems very optimistic and outgoing,besides she often makes exercise with her husband, like climbing mountains, walking,and playing badminton,etc. We are so sorry for her.Meantime,we start to think about our life style. Are we really health in this city with the fast work pace and junk food and few of us have time to do sport in spare time? Definitely not. Therefore how can we keep healthy? I suggest we can achieve the goal from 3 aspects. Firstly, eat health food,like vegetable,fruit,water,and some meat. Some investigation shows that vegetable is more health than meat.Secondly, have good attitude to life and job.Only if we perceive our life and job as a happy process,we could lead a happy and healthy life.Thirdly,do more sport you can. Not only for the physically health,but also good for our mentally Heath. We feel very relaxed after the sport,for those who experience it must agree with me. Finally,wish everybody is far way from the disease. Health is really vital to life and happiness.