为了完整地展示这个图表,我确实需要一个四倍空间的屏幕。然而,由于政府支出的削减,我们只能带给一个两倍空间的屏幕。
凡事需多听但少言;聆听他人之意见,但保留自己之判断。
The act of creation is an act of transcendence.
To read is to travel, to travel to other places, to other times, to other minds.
Mathematics is not just about numbers, equations, computations, or algorithms: it is about understanding.