now and later?

i'm so lucky ....n... now i'm so happy wif my life... ~~~ happy ~~~ ~~~ happy ~~~ ~~~ happy ~~~ but i dont know till when i can keep this happiness wif me... huuuuu~~~~ coz sumtime we will experience happiness and sumtimes also we will experience the sadness god...please give me courage to face all of this sorrow... ~ amin~