The true spirit of delight, the exaltation, the sense of being more than Man, which is the touchstone of the highest excellence, is to be found in mathematics as surely as in poetry.
The holographic principle suggests that the information content of a region of space can be thought of as encoded on the boundary of that region.
你一生中最少能做的就是弄清楚你所希望的。而你能做的最多的就是活在那希望之中。不是远远地欣赏它,而是住在它的屋檐下。