The latest example was a 2016 donation of 20,000 yuan ($3,000) to four high school graduates in Hefei's Feidong county who had been enrolled at universities but were about to give up for lack of money

He is currently working on a project that involves protein crystallography, a vital element in drug design, and is collaborating with prominent Chinese scientist Hong Guo on research into silicon electronicsThree or four years ago, when my family and I were on the subway or a bus in Shanghai, people around would talk to us

I once had a student come visit me and he was almost in tears after having to cross a road"Hopefully when I'm done with my work here, the connection between the two universities will be further strengthened, and through that I will leave a legacy," Reimers saidShe now speaks perfect Chinese and even has a Beijing accent

What's the biggest challenge China faces today, and how do you think the country can overcome this? People focusing too much on themselves and the building of wealth, instead of interest for the community and the countryChina needs to teach people in these countries how to go about managing certain issues, such as ensuring good government, how to prevent corruption, and how to focus on development in a sustainable way with clear end goals

China's five-year plans provide a purpose and focus, and any developing country needs such plans to have a long-term future

Taxi drivers are always happy to talk about lots of different topicsThe 14th Street near U Street, a traditional African American neighborhood, is now lined up with hip restaurants and bars in this photo taken on Sunday

The area, a 90 percent black neighborhood just a few decades ago, was only 30 percent African American by 2010Hyra described the massive transformation in the U Street/Shaw area, where the city's once most infamous open-air drug market has become a farmers' market now selling grass-fed beef and homemade duck egg ravioli

The Wharf residential and business project I visited recently is probably one of the biggestThe same urban renewal is happening in other parts of Washington