围绕试管婴儿的伦理问题很复杂，但拥有孩子的愿望是一项基本人权。
The ethical issues surrounding IVF are complex, but the desire to have a child is a fundamental human right.
过去是一桶灰烬。
Inspiration can come from the smallest moments—you just have to be open to it.
The most important thing is to keep the audience engaged.
一个有趣的事实是，岩石越古老，与今天的岩石差异越大。