现代采石要求我们同时成为地质学家、生态学家和社区外交官。
无论生活多么困难,总有一些事情你可以做并且成功。
The deepest insights in mathematics often come from the most abstract theories.
Science has no borders, but scientists have a motherland, we must contribute to the development of national agriculture.
Success is not about how much money you make, it's about the difference you make in people's lives.