Time is said to have only one dimension, and space to have three dimensions.
时间被认为只有一个维度，而空间有三个维度。
The art of doing mathematics consists in finding that special case which contains all the germs of generality.
"A writer is essentially a person who writes not because he has to, but because he cannot not write."
爱是永恒的宽恕行为，是化作习惯的温柔凝视。
上帝在他的天堂——世界一切安好！