He has a soft spot for foreign languages. Learn Japanese, English, French, German and Italian before the age of 25, and Russian after the age of 50. In addition, he also likes calligraphy, music, poetry, football, motorcycles, mountaineering and other sports. He attaches great importance to a healthy body and regards it as the capital for work and study.
Insist on doing "eighteen exercises" every day and taking a cold bath all the year round before the age of 75. Mount Huangshan at the age of 90, and can participate in social affairs at the age of 95. He was awarded the "National Health Award for the Elderly", surpassing British mathematician Russell and French mathematician Adama (both 98 years old), and won the longevity champion in the history of world mathematics at the age of 102. Mr. Su is indeed a rare generalist, expert and wizard in China!