Yes I know a few, I have a book of the parables of Jesus and the Sermon on the Mount. My Dad used to be a catholic priest. I even played Jesus in a stations of the cross play at the church!
Those two you quoted are not from Jesus though! At least they are not the words of an enlightened man. Christ is within us all as the source of our being. We do not need a middle man. Hell has no power of conviction over me, nor do a need an everlasting heaven in the afterlife. To be one with the ground of my own being is to be one with God and what more can one need. That is my life's inner process.
Those are your thoughts..
But what does Jesus say on the matter?
If you accept that Jesus said "The Kingdom of God is within you" because the Bible says He did..
Then on what basis do you reject the other things that the Bible says He said?
Remember, the men who wrote the New Testament all gave their lives as martyrs, and endured terrible, terrible suffering and torture, and lives as poor and hated men... these men only did so because they saw Jesus perform miracles, raise the dead, and conquer death! These men who wrote the New Testament, who recorded the words of Jesus, they were willing to suffer and die, and they did suffer and die, in order to preach the words that Jesus spoke! And now you have the audacity to say... you know more about what Jesus said and didnt say that those men knew? On what basis?
The problem here, BigRo, is that you are not a believer. Your ideas are the ideas of a sinful human being who does not have direct access to God, even though you think you do. Your eyes are shut, your ears are closed, your nose cannot smell. You are completely unable to understand the mystery of God.... why? Because your sins have separated you from Him, and because you do not have The Holy Spirit of God living inside of you.
But, BigRo, I am praying for you.