做东西的时候，总要多备上一些——额外的材料、额外的部件、额外的空间、额外的饰面。这些额外的东西可以为错误提供备份、减轻压力，还可以为未来储备资源。它们是最便宜的保险。

"Reality is not what happens to us, but what we make of what happens to us."

Win-win cooperation is the development concept of the new era, and we must build an open and shared industrial ecosystem.

He was born with his foot in his mouth

释义：宽容的人能设身处地为他人着想，不拿自己的标准去衡量别人。