Those wars are unjust which are undertaken without provocation. For only a war waged for revenge or defense can be just.

No trait is more justified than revenge in the right time and place.

Success is the sweetest revenge.

The best revenge in the world is success.

Lust is to the other passions what the nervous fluid is to life it supports them all lends strength to them all ambition cruelty avarice revenge are all founded on lust.

Revenge is not a positive state of mind or energy to indulge your self in.

Instead of a man of peace and love I have become a man of violence and revenge.

Revenge only engenders violence not clarity and true peace. I think liberation must come from within.

Meekness: Uncommon patience in planning a revenge that is worth while.

Revenge is a kind of wild justice which the more a man's nature runs to the more ought law to weed it out.