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.

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.
Roger Penrose

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And these little things may not seem like much but after a while they take you off on a direction where you may be a long way off from what other people have been thinking about.
- Roger Penrose
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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

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. Roger Penrose

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.
Roger Penrose