一个文明的真正衡量标准是它如何对待最弱的成员。
The true measure of a civilization is how it treats its weakest members.
The duty of the Government is to leave commerce to its own capital and credit as well as all other branches of business.
The dog is called Sandy. I like Sandy. He is not clever but he is very cheerful.
心灵可以被视为一个物理符号系统。