Make women rational creatures, and free citizens, and they will quickly become good wives and mothers.
一个有趣的事实是,岩石越古老,与今天的岩石差异越大。
The more I write, the more I disappear.
生存不仅仅是关于力量,而是关于适应能力。
数学家是将咖啡转化为定理的装置。