The only time I'm nervous is when I have to be myself.
做数学就是探索一个无限的思想景观。
The arithmetic of algebraic groups is a central theme in the Langlands program.
石油行业的未来在于高效、清洁、低碳,我们要在传统能源和新能源之间找到平衡点。
It is time to effect a revolution in female manners - time to restore to them their lost dignity.