Baruch Spinoza

"the ultimate aim of government is not to rule, or restrain by fear, nor to exact obedience, but to free every man from fear that he may live in all possible security... In fact the true aim of government is liberty."

"All laws which can be violated without doing any one any injury are laughed at. Nay, so far are they from doing anything to control the desires and passions of men that, on the contrary, they direct and incite men's thoughts the more toward those very objects, for we always strive toward what is forbidden and desire the things we are not allowed to have. And men of leisure are never deficient in the ingenuity needed to enable them to outwit laws framed to regulate things which cannot be entirely forbidden... He who tries to determine everything by law will foment crime rather than lessen it."

"The formation of society serves not only for defensive purposes, but is also very useful, and, indeed, absolutely necessary, as rendering possible the division of labor. If men did not render mutual assistance to each other, no one would have either the skill or the time to provide for his own sustenance and preservation: for all men are not equally apt for all work, and no one would be capable of preparing all that he individually stood in need of. Strength and time, I repeat, would fail, if every one had in person to plow, to sow, to reap, to grind corn, to cook, to weave, to stitch and perform the other numerous functions required to keep life going; to say nothing of the arts and sciences which are also entirely necessary to the perfection and blessedness of human nature."

"After experience had taught me that all the usual surroundings of social life are vain and futile; seeing that none of the objects of my fears contained in themselves anything either good or bad, except in so far as the mind is affected by them, I finally resolved to inquire whether there might be some real good having power to communicate itself, which would affect the mind singly, to the exclusion of all else: whether, in fact, there might be anything of which the discovery and attainment would enable me to enjoy continuous, supreme, and unending happiness."

"Those who know the true use of money, and regulate the measure of wealth according to their needs, live contented with few things."

"Don’t cry and don’t rage. Understand."

"aquele que quer responder às injúrias com o ódio vive na tristeza ou na mágoa, aquele que quer vencer o ódio com o amor combate alegremente e sem temor. Triunfa tanto sobre um grande número de inimigos quanto sobre um único, prescindindo de todo socorro da fortuna. Aqueles a quem ele consegue vencer ficam alegres por terem sido derrotados; e, derrotados, eles não são menos fortes; ao contrário, são mais fortes."

"Things which are accidentally the causes either of hope or fear are called good or evil omens."

"whatsoever is, is in God, and without God nothing can be, or be conceived"

"He alone is free who lives with free consent under the entire guidance of reason"

"The more you struggle to live, the less you live. Give up the notion that you must be sure of what you are doing. Instead, surrender to what is real within you, for that alone is sure...you are above everything distressing."

"I have made a ceaseless effort not to ridicule, not to bewail, not to scorn human actions, but to understand them."

"I do not know how to teach philosophy without becoming a disturber of the peace."

"The highest activity a human being can attain is learning for understanding, because to understand is to be free."