如果你掉进了黑暗里,你能做的,不过是静心等待,直到你的双眼适应黑暗。
One can only display complex information in the mind. Like seeing, movement or flow or alteration of view is more important than the static picture, no matter how lovely.
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.
Minha pátria é a língua portuguesa.