Science is about understanding the world, and medicine is about applying that understanding to help people.
科学是关于理解世界,而医学是关于应用这种理解来帮助人们。
The city is the most important thing. Buildings are just fragments of the city.
地理学的研究是研究人与环境之间的关系。
"Memory is a tricky thing, it can be both a blessing and a curse."
The biggest challenge isn't the science - it's changing people's perceptions.