"The best way to predict the future is to invent it."

The ethical issues surrounding IVF are complex, but the desire to have a child is a fundamental human right.

发现的喜悦是科学家们前进的动力。

Denying or deflecting a compliment is rude. Accept it with thanks， even if you believe it is not deserved.

教育的目的是使个人能够继续他们的教育。