If you wish to gain control of the world by the performance of a single deed, then keep the following fifteen, which are prone to wander here and there, from getting the upper hand of you: the five sense objects (objects of sight, sound, smell, taste, and touch); the five sense organs (ears, eyes, nose, tongue and skin) and organs of activity (hands, legs, mouth, genitals and anus).
It is ruinous to be familiar with the king, fire, the religious preceptor, and a woman. To be altogether indifferent of them is to be deprived of the opportunity to benefit ourselves, hence our association with them must be from a safe distance.
A wise man should not divulge the formula of a medicine which he has well prepared; an act of charity which he has performed; domestic conflicts; private affairs with his wife; poorly prepared food he may have been offered; or slang he may have heard.