Do not retreat in the face of difficulties, do not shirk responsibility.
A woman must have money and a room of her own if she is to write fiction.
The future of drones lies in their ability to integrate with AI and big data.
For as long as I can remember, Mom has been a middle-aged woman, but no one told me she used to be a young girl.
在经济学中，规则的小变化可能导致结果的大变化。
A proof is a repeatable experiment in persuasion.