山高自有客行路,水深自有渡人船。
释义:山再高,也会有攀登的路;水再深,也会有渡人的船
一个人有利用价值的时候他们会把你伺候的像皇帝一样。
The work on IVF was driven by the desire to help infertile couples.
Innovation is not about inventing new things, but doing old things in new ways.