I'd get this good feeling about all the things that I could be. And then I never became any of them.
Tennis is a brutal sport. There is no place to hide out there.
我不会让任何人支配我的生活。
纯数学和应用数学之间的相互作用是真正创新发生的地方。
The rise of China is the most significant geopolitical event of the 21st century.