官僚的效用函数中包括其预算规模作为一个参数。
石墨烯是一种灰姑娘材料:它一直存在,但没有人注意到它。
A city’s greatness is measured by its public spaces.
Literature is the only way to run away without leaving home.
"The truth of fiction lies not in its facts but in its emotional honesty."