Traveling all over the world 
.
Click to see photos
taken by me.
- Countries/regions visited: China, United States, United Nations, Mexico, Germany, Luxembourg, France, Belgium, Netherlands, Switzerland, Austria, Liechtenstein, Sweden, Canada (Ontario, Quebec, Alberta, British Columbia, Yukon, Newfoundland and Labrador), Italy, Monaco, South Korea, Japan, Finland, Russia (Karelia), Vatican City, United Kingdom (England, Scotland), Denmark, Norway, Greece, Spain, Tunisia, Singapore.
- Countries/regions hope to visit soon: Australia, Hungary, Brazil, Egypt, Hong Kong, New Zealand.
- Within the US
States NOT yet visited: Alabama, Arkansas, Iowa, Kansas, Louisiana, Mississippi, Nebraska, North Dakota, Oklahoma.
Learning as much as possibleLeisure Activities
- Travel and photography.
- Listen to classical music
- Hiking, swimming, driving, ...
- Collect stamps and coins
- Play with high performance supercomputers
- And much more......
"Riemann", an old work horse of number theory!
