The essence of mathematics lies in its freedom.
数学的本质在于它的自由。
"We are all in the gutter, but some of us are looking at the stars."
There are some people who think love is marriage and six o'clock-kisses and children, and perhaps it is, Miss Lester. But do you know what I think? I think love is a touch and yet not a touch.
死者通过我们说话,在我们的梦中,在我们的文字里。