The poor are not irrational; they are just as rational as anyone else, but they operate under very different constraints.
数学家是能在定理之间找到类比的人;更好的数学家是能在证明之间看到类比的人;而最好的数学家是能注意到理论之间类比的人。
Goals are not meant to be dreamed; they’re meant to be achieved.
每一部电影都是一次旅程,不仅对观众如此,对电影制作人也是如此。