I think this is not a easy question to tell the others who u are. year by year may be we will find that u enjoy some things that u hated before,so we ofen change,change and change. for me there are some words can describe but in chinese:
1. to the family 树欲静而风不止,子欲养而亲不待 so treasure mine family members
2. to the friends 士为知己者死 真诚对待
3.to the person 己所不欲勿施于人 人若犯我我必犯人
4. for me 天行健君子以自强不息
that's all but not the end about me , some time i always take mistakes and don't think i am wrong, some time i alse let the happiness to the people around me, lasy, hard working.... that's me also not me ,i don't know who i am, but i love myself ,i am happy i am here talking,listening and thinking.