民主的未来取决于其提供经济增长和社会正义的能力。

写作就是重写。

In the end, we only regret the chances we didn't take.

I never doubted that IVF would work. I was just determined to make it happen.

大脑是一个经过自然选择的信息处理器。

最平凡的生活也包含着非凡的故事。