The reason that the invisible hand often seems invisible is that it is often not there.

领导力意味着做出今天艰难的决定，以造福子孙后代。

创新不仅仅是技术，更是改变我们的思维方式。

Life is like a piano. The white keys represent happiness and the black keys show sadness. But as you go through life's journey, remember that the black keys also create music.

儿童有一种特殊的敏感性，集中体现他去吸收周围的一切。