这个月我转到了内分泌科，是一个专门针对糖尿病，甲亢，甲减之类疾病的科室，不如神经内科那么繁忙。所以我有更多的时间来干些自己的事情，看书，娱乐，思考。

昨天收到一个高中同学的短信，她毕业已经一年半，但是一直没有找到自己合适的定位，她告诉我不太开心，生活的真谛让她困惑不知道自己的正确定位。突然间，我想起一个朋友以前告诉我“一个人怎么样在于他对周围的付出”，是的，生活的真谛不就在于关心帮助自己周围的人吗？当它回报到你身上，你会觉得开心和满足。至于正确的定位，我想其实不用苦苦思考的，只要脚踏实地，认真面对每项工作，时间自然会告诉你正确的方向了。毕竟，努力和勤奋的工作最终会得到认可。

参考翻译(suggested translation)
I have transfered to endocrinopathy department this month, which is a special department to treat diseases like diabetes, hyperthyroidism, hypothyroidism  and so on. Not so busy as neurology department. So I have more time to deal with my personal affairs, reading, playing, and thinking of things in my life.

Yesterday I got a short message from my former high school classmate, she told me that she wasn't happy and perplexed about the true meaning of life, who has been graduate for about one and half year and hasn't found her right position in the society.

Suddenly, I bethought one of friend once told me that, "A person is judged by how much he or she cares for other people. " yes, I think true meaning of life is the concern and care for other people around you, and then redound upon yourself, you will be satisfied and happy. As for how to find right place in society, I think you don't have to think too much, just down to earth, seriously treat the arrangements. Time will show you the right direction. After all hard and honest work will always be rewarded in the future.