HONG KONG, Feb 2, 2021 - (ACN Newswire) - The American Dream is why the United States is considered the "land of opportunity," and why for centuries immigrants have flocked to our shores seeking their fortunes. Guo-Liang Yu, Ph.D., (China), and Sanjeev Redkar, Ph.D., (India), came to the U.S. in the 1980s. By anyone's reasonable measure, both...