hi shweta.i read ur qout. i dont agree. life never changes its ques. but ur way of thinking changes.sometimes u think life is very fair to you and sometime u think it to be boring.its not life's fault.it is always as u need it(but u never know it sometimes, that what the life thinks about u.
the one who is making decisions(GOD) knows very wel how should our life be.
so be positive and let the life to go on as it is, with out blaming it.