If we had continued to practice the discrimination  dictated by The Chinese Exclusion Act of 1882, we would not have been able to win any competitions in Math and Chemistry against #China  

(The act lasted for 10 years and was extended for another 10 years. Congress closed the gate to Chinese immigrants almost entirely by extending the Chinese Exclusion Act for another 10 years in 1902 and making the extension indefinite in 1904.

The Chinese Exclusion Act was repealed in 1943 with the passage of the Magnuson Act, which permitted a quota of 105 Chinese immigrants annually).
#China