As you say, the way string theory requires all these extra dimensions and this comes from certain consistency requirements about how string should behave and so on.
More Quotes from Roger Penrose:
But I think it is a serious issue to wonder about the other platonic absolutes of say beauty and morality.Roger Penrose
Well I didn't actually see the Matrix but I've seen other movies where with similar sorts of themes.
Roger Penrose
If you didn't have any conscious beings in the world, there really wouldn't be morality but with consciousness that you have it.
Roger Penrose
So I think that the issue of how consciousness relates to the physical world is all tied up with morality but we have a lot to learn on that one.
Roger Penrose
My own way of thinking is to ponder long and I hope deeply on problems and for a long time which I keep away for years and years and I never really let them go.
Roger Penrose
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In this one book are the two most interesting personalities in the whole world - God and yourself. The Bible is the story of God and man, a love story in which you and I must write our own ending, our unfinished autobiography of the creature and the Creator.Fulton Oursler
The ruling ideas of each age have ever been the ideas of its ruling class.
Karl Marx
It is enough that the people know there was an election. The people who cast the votes decide nothing. The people who count the votes decide everything.
Joseph Stalin