The mind can be considered as a physical symbol system.

主要的义务规则是那些要求或禁止某些行为的规则。

There is a stubbornness about me that never can bear to be frightened at the will of others. My courage always rises at every attempt to intimidate me.

两局强调品行修养的重要性：自身修养好了，就可以把家治理好；家治理好了，就可以把官府治理好。

The mathematics of spin glasses revealed a hidden structure that applies to many seemingly unrelated problems.

互联网是给每个人的。

只要你嘴里有食物，你就暂时解决了所有问题。

Technology will be the great enabler of our net-zero ambitions.