Freeing yourself was one thing, claiming ownership of that freed self was another.

解释：药物之间有阴阳、子母、兄弟等配对关系，说明药物配伍的原理。

科学的真正回报是理解新事物的兴奋感。

The leather industry thrives when tradition meets technology—never forget the craft behind the science.

诱惑总是比性更独特、更崇高，它要求更高的代价。

I think it's important to have a sense of humor about life.

一切都是数字。