I believe in the long-term growth of the United States.
In mathematics, the simplest questions often lead to the most profound discoveries.
人は、一人では生きられない。
积累千万财富,不如掌握一门小技艺。
保持在场,持续保持在场。成功人士说过:99%的成功就是因为保持在场赢得的。