The path to discovery is rarely a straight line.

每一个发现都建立在前人的工作之上。

The most important thing in business is to keep learning.

We don't even know how strong we are until we are forced to bring that hidden strength forward. In times of tragedy, of war, of necessity, people do amazing things. The human capacity for survival and renewal is awesome.

解决问题是智能系统的核心活动。

法律体系是根据其自身的有效性标准而有效的规则体系。