麻木与快乐

don't know since when,i don't know how to face myself...i don't know is this good or bad for me,but at least i feel nothing upon this matter...how to tell?how to express my feeling?i know i should feel sad,but that sadness does not show in my face.my face expressions are all the same throghout all the time. smile smile in front of people. i still remember my friend told me i should not keep all the feelings inside the heart,yet, i told her that i do not really hide my feeling. the feeling is like a person already become anaesthesia. anything happen on him or her also not the big problem. that is what i feel from the past to now onward. any bad thing happen on me i can just treat it as a small affair... that might be a type of knowledge or experience that i learn to protect myself. when you have not much hope or wish to aim for, you will not get hurt when your wish does not fulfill. remember, people get sad or dissatisfy is because they aim too much. life is just simple. i feel glad that my friends and family are happy and healthy. while about my studies, i wish i can further studies in canada and graduate favourably...
知足虽然不常乐，但不知足就一定不快乐。