The study of L-functions is not just about proving theorems but about understanding patterns.
重复别人是一个很好的开始。重复你自己则是一个令人失望的终点。
向更清洁能源的过渡是不可避免的;那些抗拒的人将被抛在后面。
The power of the Web is in its universality. Access by everyone regardless of disability is an essential aspect.