Bulletin Autumn‧Winter 1980

Interview with Professor Shing-Tung Yau ‘Mathematicians have a strong conviction that no matter how mysterious the universe is, it is a cosmos. A ll scientists believe that there is a simple principle underlying the multi farious changes in the universe, and by discovering it, we shall be able to explain complex phenomena and have a better understanding o f the universe. ， Q. Barely past the age o f thirty, you are already a world-renowned mathematician. How do you view the numerous honours showered upon you? A. First of all, let me say that although I may be considered young amongChinesemathematicians, I am nothing special in respect of age compared with my counterparts in other countries, who get their training in the sciences earlier in life. Generally speaking, mathematicians and physi cists produce their most outstanding work in their twenties, at an age when they are most creative. As one grows older one is less inclined to try new approaches, but it is through new approaches that great achievements are possible. Secondly, I must say that I am indeed fla t tered by your compliment on my so-called achievements. You may be interested to know that Mr. Chung Ying-mai, my father's friend, whom I called on a few days ago, exhorted me ‘to establish a humane heart for the universe' in the pursuit of knowledge. Frankly speaking, to achieve this I s till have a long way to go. I owe my success, if I may claim to have any, to many of my teachers and friends, among whom are Professor Chern Shiing-Shen, who taught me, and Siu Yum-tong and Cheng Siu-yuen, two brilliant young mathematicians from whom I benefited greatly through conversations I had with them. Q. But are there any born mathematicians? What are the qualities that a mathematician should possess? A. There are no born mathematicians. I must say I don't believe in genius. Environment and upbringing are far more important: if one grows up among mathematicians, it is much easier to become a mathematician. Hard work is a must, and, of course, patience in tackling and solving numerous problems. These two qualities may, however, have something to do with one's personality. 10