朋友相逢欢聚却不饮酒，连洞口的桃花也会笑话。

Smart infrastructure will redefine urban development.

No arts； no letters； no society； and which is worst of all， continual fear and danger of violent death； and the life of man， solitary， poor， nasty， brutish， and short.

I was so much older then, I'm younger than that now.

只为自己活着的人，不值得活在世上。