The mind can go either direction under stress—toward positive or toward negative: on or off. Think of it as a spectrum whose extremes are unconsciousness at the negative end and hyperconsciousness at the positive end. The way the mind will lean under stress is strongly influenced by training.
Frank HerbertThe convoluted wording of legalisms grew up around the necessity to hide from ourselves the violence we intend toward each other. Between depriving a man of one hour from his life and depriving him of his life there exists only a difference of degree. You have done violence to him, consumed his energy.
Frank HerbertThe difference between sentiment and being sentimental is the following: Sentiment is when a driver swerves out of the way to avoid hitting a rabbit on the road. Being sentimental is when the same driver, when swerving away from the rabbit, hits a pedestrian.
Frank Herbert