Meditations, Book II, Section 14

Meditations, Book II, Section 14:

A man's soul doth wrong and disrespect itself first and especially, when as much as in itself lies it becomes an aposteme, and as it were an excrescency of the world, for to be grieved and displeased with anything that happens in the world, is direct apostacy from the nature of the universe; part of which, all particular natures of the world, are. Secondly, when she either is averse from any man, or led by contrary desires or affections, tending to his hurt and prejudice; such as are the souls of them that are angry. Thirdly, when she is overcome by any pleasure or pain. Fourthly, when she doth dissemble, and covertly and falsely either doth or saith anything. Fifthly, when she doth either affect or endeavour anything to no certain end, but rashly and without due ratiocination and consideration, how consequent or inconsequent it is to the common end. For even the least things ought not to be done, without relation unto the end; and the end of the reasonable creatures is, to follow and obey him, who is the reason as it were, and the law of this great city, and ancient commonwealth.