Serious

“The worst form of inequality is to try to make unequal things equal.”
― Aristotle

“Criticism is something you can easily avoid — by saying nothing, doing nothing, and being nothing.”
― Aristotle

“First, have a definite, clear practical ideal; a goal, an objective. Second, have the necessary means to achieve your ends; wisdom, money, materials, and methods. Third, adjust all your means to that end.”
― Aristotle

“Do not seek revenge and call it justice.”
― Cassandra Clare, Clockwork Princess