Minding Quotes (page 76)
We will gradually become indifferent to what goes on in the minds of other people when we acquire a knowledge of the superficial nature of their thoughts , the narrowness of their views and of the number of their errors. Whoever attaches a lot of value to the opinions of others pays them too much honor.
Arthur Schopenhauer
Impressionable men in the squadron like Dobbs and Captain Flume were so deeply disturbed by Hungry Joe's shrieking nightmares that they woudl begin to have shrieking nightmares of their own, and the piercing obscenities they flung into the air every night from their separate places in the squadron rang against each other in the darkness romantically like the mating calls of songbirds with filthy minds.
Joseph Heller
This is the most important thing I will ever say to you. The human mind is the ultimate testing device. You can take all the notes you want on the technical data, anything you forget you can look up again, but this must be engraved on your hearts in letters of fire. There is nothing, nothing, nothing, more important to me in the men and women I train then their absolute personal integrity. Whether you function as welders or inspectors, the laws of physics are implacable lie detectors. You...
Lois McMaster Bujold