这是最好的时代,这是最坏的时代。
The goal of mathematics is to understand the universe in a deeper way.
每一个挑战都是学习和成长的机会。
耳朵是负责听的,听了之后再加以审察,这叫做聪明。
Innovation is the eternal driving force of enterprise development, without innovation there is no future.
我相信科学具有改善人类生活的巨大潜力。