Those wars are unjust which are undertaken without provocation. For only a war waged for revenge or defence can actually be just.
That which is not forbidden, is not on that account permitted.
A perverse temper and fretful disposition will make any state of life whatsoever unhappy.
O philosophy, you leader of life.
History illumes reality, vitalizes memory, provides guidance in daily life
My precept to all who build, is, that the owner should be an ornament to the house, and not the house to the owner.