历史是民族的记忆。

Quality is not a department; it is a responsibility of everyone in the organization.

The market is always right, but it doesn't always reflect the true value of a company.

Buying tools: Start by buying the absolute cheapest tools you can find. Upgrade the ones you use a lot. If you wind up using some tool for a job， buy the very best you can afford.

困难之中孕育着机遇。

事实是，我们都能够做出可怕的事情。但我们也能表现出极大的善意。