Feelings？ is life just a kind of feeling？ is there anything real will be left？ why people want to be remrembered? is that kind of thin that they still remember when i have ready forgot it and let them go? to the end of ones life, is it meaningfull?

she died young only left two children and realatives and other people who may think of her several times. she lived and given many people memories and feelings, whch will fade out one day. is it meaningful for her to have exited. will it be meaningful for me at the end?