城市人工制品是一件艺术品，也是一份历史文献。
"The best decisions are often made by a group of people who are not afraid to challenge each other's ideas."
A good system design is one that makes it easy to do the right thing and hard to do the wrong thing.
一个好的系统设计是使做正确的事情变得容易，做错误的事情变得困难。
5G不是4G的简单升级，而是通信技术的革命性变革。
此一时，彼一时也，怎么能一概而论呢？