道气常在天地内外运行流转，之所以看不见，是因为它极其清微。

The art of disputation is the art of making the worse appear the better reason.

The beauty of mathematics only shows itself to more patient followers.

The past is never dead. It's not even past.

Human capital is the most important asset any country has.

领导力不仅仅是做决定，更是激励他人实现卓越。