Demongodrasetsu
I think you hit the nail right on the head. Jesus could be perfect through faith and in God;s eyes that makes him the perfect human being. By earthly standards we measure human perfection by things like marksmanship, courage... the height of human performance. That's why we have so many hero's (and probably gods). There might be a difference between a perfect human and the ideal human being, but I don't know what it is. Jesus
could sin, he was tempted as we know, but he
didn't. But he certainly wasn't born the greatest carpenter the world has ever seen, and that was not what was important. This is significant for us, because it means God does not measure perfection as we would (and Jesus preached this as well:
Matthew 19:21
Jesus answered, "If you want to be perfect, go, sell your possessions and give to the poor, and you will have treasure in heaven. Then come, follow me." )
So you are welcome to choose what is good for yourself, to measure yourself by your own standards, but what Jesus taught was a change of emphasis. He said the Jews could not even attain perfection by adhering to the commandments (God's measure of perfection), but that perfection could only come from God.
Which brings me to okinrus:
Mary has to be a perpetually a virgin because the children of God are her offspring (Revelation 12). If she had children in the flesh before or after Jesus this would be inconsistent.
It does not have to be inconsistent. Revelation 12 shows that all those who follow Jesus are her offspring, and only "children in the flesh" can follow Jesus. Jesus' enemies recocgnized that He had brothers and sisters, and could not understand what made Him so special - but we know that He was also the firstborn from death, and through Him we have spiritual life. That was His special purpose.