富人的舒适依赖于穷人的大量供应。
The key to artificial intelligence has always been the representation.
The rule of law is a necessary condition for the development of a modern economy.
善良一点因为大家的一生都不容易，如果你想真正了解他人你只需要用心去看。
可持续性已不再是一种选择，而是我们对后代的责任。
In the depth of solitude, I found the presence of all.