The world deceived me,but I fooled myself
I was cheated by the whole world, and I myself as well.
or:
The whole world cheated me, and I, too, cheated myself.
The world takes in me,but I take in myself.
I was cheated by the world while I cheated myself as well .
手工翻译,抵制机翻!
the world deceived me while i lied to myself.