数字世界中的安全不仅仅是保守秘密，还包括确保完整性和可用性。

The training and improvement of labor are effective ways to increase productivity.

"The camera is not just a tool, it's an extension of the cinematographer's vision."

The concept of legal authority is essential for the functioning of a legal system.

如果我比别人看得更远，那是因为我站在巨人的肩上。

A good farmer is nothing more nor less than a handy man with a sense of humus.