【讲解】：君子如果不自重，就没有威严，(别人也不会尊重你)，学习的知识就不会扎实。做人重要的是讲求忠诚，守信用。不要同不如自己的人交朋友。如果犯了错误，就不要害怕改正。

True innovation comes from faith in the future.

The streets were dark with something more than night.

The most important skill in mathematics is the ability to think clearly.

Cloud computing is not a product, but a capability.

When negotiating， don‘t aim for a bigger piece of the pie； aim to create a bigger pie.