There is this unwritten contract between author and reader and I think not ending your book kind of violates that contract.
In peace, children inter their parents; war violates the order of nature and causes parents to inter their children. - Herodotus
A relationship that violates values is simply headed for crisis. - Ifeanyi Enoch Onuoha
When the government violates the people's rights, insurrection is, for the people and for each portion of the people, the most sacred of the rights and the most indispensible of duties. - Marquis De Lafayette
He that would make his own liberty secure must guard even his enemy from oppression; for if he violates this duty he establishes a precedent that will reach to himself. - Thomas Paine
It violates right order whenever capital so employees the working or wage-earning classes as to divert business and economic activity entirely to its own arbitrary will and advantage without, the social character of economic life, social justice, and the common good. - Pope Pius XI
He that would make his own liberty secure, must guard even his enemy from oppression; for if he violates this duty, he establishes a precedent that will reach to himself. - Thomas Paine
Any law which violates the inalienable rights of man is essentially unjust and tyrannical; it is not a law at all. - Maximilien Robespierre