translation.en: All the way back into early philosophy and certainly throughout the history of neuroscience, this has been one mystery that has always resisted elucidation, has got major controversies.
translation.zh: 从早期的哲学发展到现在， 当然包括整个神经科学的发展历史， 这都是一个难以阐述清楚 的迷， 并且引起了很多的争论。