The streets were dark with something more than night.
世界是一个问号。
The pharmaceutical industry has a moral obligation to put patients before profits.
"A book is a world you can hold in your hands."
A man is like a fraction whose numerator is what he is and whose denominator is what he thinks of himself. The larger the denominator, the smaller the fraction.
法律规则不仅仅是威胁支持的命令。