创新不仅仅是技术的问题；它关乎改变人们的思维和生活方式。

城市是社会的一面镜子。

Learning consists in the modification of certain mediating processes which operate between the stimulus and the response.

I don't believe in luck, I believe in preparation meeting opportunity.

我们需要愿意面对不确定性，承担风险，并在犯错时迅速行动，认识到失败是通往精通的必经之路。

The evidence seems to favor the view that the fundamental structure of the virus is a hollow tube.