"Every city has a sex and an age which have nothing to do with demography."
每个城市都有性别和年龄,这与人口统计无关。
Sustainable farming is the only way forward if we want to feed future generations.
I've learned that you can't have everything and do everything at the same time.
对物质拓扑相的研究证明了理论物理学在预测和解释新物质状态方面的力量。
You have to be willing to fail in order to succeed.