Friendship is the only thing in the world concerning the usefulness of which all mankind are agreed.
Marcus Tullius CiceroRead
Those wars are unjust which are undertaken without provocation. For only a war waged for revenge or defence can actually be just.
Interpretation
Wars are only just if they are fought in response to aggression or for defensive purposes.
This quote by Cicero emphasizes the moral implications of war, suggesting that conflicts can only be justified when they are provoked or necessary for self-defense. It presents a framework for evaluating the legitimacy of wars, highlighting that acts of violence must stem from a genuine need to respond to aggression rather than a desire for revenge or unprovoked aggression itself.
In practice
In a debate about the moral implications of military intervention, you could use this quote to underscore the need for justified causes.
Friendship is the only thing in the world concerning the usefulness of which all mankind are agreed.
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No one has the right to be sorry for himself for a misfortune that strikes everyone.
Advice in old age is foolish; for what can be more absurd than to increase our provisions for the road the nearer we approach to our journey's end.
Loyalty is what we seek in friendship.
Aerodynamics are for people who can't build engines.
Probably the only place where a man can feel really secure is in a maximum security prison, except for the imminent threat of release.
It was, of course, a lie what you read about my religious convictions, a lie which is being systematically repeated. I do not believe in a personal God and I have never denied this but have expressed it clearly. If something is in me which can be called religious then it is the unbounded admiration for the structure of the world so far as our science can reveal it.
Homer's work hits again and again on the topos of the inexpressible. People will always do that.
Authors from whom others steal should not complain, but rejoice. Where there is no game there are no poachers.
A minority is only thought of as a minority when it constitutes some kind of threat to the majority, real or imaginary. And no threat is ever quite imaginary.
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