Man is an animal that makes bargains: no other animal does this—no dog exchanges bones with another.
人是会讨价还价的动物:没有其他动物会这样做——没有狗会与另一只狗交换骨头。
"The only thing to do with good advice is to pass it on. It is never of any use to oneself."
价格被遗忘后,质量仍会被长久记住。
All mankind... being all equal and independent, no one ought to harm another in his life, health, liberty, or possessions.
Editing is a rewording activity.