I stated that I don't know the answers but continue to seek ... knowing that I don't know.<quoted text>
What's funny? You have your beginning point, namely that there is no way to have a beginning point since nothing can be known for certain. And then there is nowhere to go after that.
Seeking shows a sense of humility. Preaching that you know what occurs after death of your body is simply a display of arrogance.
My guess is, your conscience knows that is true ... if you just choose to allow it to give you that sense of truth.