你必须愿意牺牲才能得到你想要的或你需要的。
You have to be willing to sacrifice to get what you want or what you need.
La verdadera literatura no tiene fronteras, ni geográficas ni temporales.
The ethical issues surrounding IVF are complex, but the desire to have a child is a fundamental human right.
Complexity is not a barrier to understanding, but a challenge to be overcome.