https://en.wikipedia.org/wiki/Shadows_of_the_Mind
Penrose hypothesizes that:
- Human consciousness is non-algorithmic, and thus is not capable of being modelled by a conventional Turing machine type of digital computer.
- Quantum mechanics plays an essential role in the understanding of human consciousness; specifically, he believes that microtubules within neuronssupport quantum superpositions.
- The objective collapse of the quantum wavefunction of the microtubules is critical for consciousness.
- The collapse in question is physical behaviour that is non-algorithmic and transcends the limits of computability.
- The human mind has abilities that no Turing machine could possess because of this mechanism of non-computable physics.
作者要找到的，就是量子物理和神經科學之間的，失落的連結，
如果，人的大腦，不能歸約為電腦的計算 (computation)，人，不能歸約為演算法 (algorithm)，生命，比計算和演算，多了一點什麼，的那一點什麼，是什麼，
