Academies that are founded at public expense are instituted not so much to cultivate men's natural abilities as to restrain them.
Baruch SpinozaHatred is increased by being reciprocated, and can on the other hand be destroyed by love.
Baruch SpinozaIndulge yourself in pleasures only in so far as they are necessary for the preservation of health.
Baruch SpinozaIf a man had begun to hate an object of his love, so that love is thoroughly destroyed, he will, causes being equal, regard it with more hatred than if he had never loved it, and his hatred will be in proportion to the strength of his former love.
Baruch Spinoza