“Did you bite someone?' Jack enquired.'I laughed at people, which is much worse. My laughter has sharper teeth than any dog. It tears people apart who wish to be taken seriously, but I could not help myself. There were many complaints and finally a man in a brown suit came and looked at me. He was very important and not used to being laughed at, but I could see he had dandruff on his collar, and there was a spot of his breakfast egg on his lapel. You should have seen him - so puffed up and proud of himself. I couldn't help but laugh and that made people see him as I did, and so they laughed too. All of a sudden everyone realised that for all his status in official matters, he was a man who lived alone and was loveless.”

“It was so good to see him in there, yet so funny to find him so much like me, and so tiny. "Nice kingdom you got here," I added, laughing again. "But it didn't feel quite right without you. Or should I say, without me?"This time he laughed too, and though there were no bubbles or sound I could feel his delight rise up through the water: which made me laugh even harder: which made him do the same.--Page 84, "The Brothers K”

“Suddenly he saw himself as others in the crowd must surely see him; a silent, solitary figure, standing apart from the rest. He looked out at the hoardes of singing, laughing people and felt more alone than he'd ever felt in his life. Was this how it was going to be then? Was this who he was? A man apart from his fellows, making the journey through life alone?”

“...You see I believe in that stuff to: yoga and mystical powers. I once knew a man who could kill himself on command. Can you believe that? . . . Why do you laugh? . . . Believe it! By will of his own mind, he could make his heart stop beating for good' My neighbor poised and looked seriously at me, searching in my eyes. '...You laugh!' he repeated once more… 'You laugh, but he was a master at it! He could commit suicide at his own will!' Indeed, hearty laughter streamed through my nose. 'Could he do it perpetually?' I asked. 'Perpetually...?' My neighbor rubbed his waxy chin. 'I mean, is he still able to do it?' 'I’m not sure I understand.' 'Well? Then is he dead…?!'My neighbor's puzzled face slowly began to transform into a look of realization. 'But sir,' he said, 'Of course he’s dead! I mean to say... this man could kill himself on command, you see. And you don’t come back from the dead!' The two of us found ourselves crossing to the door so I could let my visitor out. I slapped him with friendliness on the shoulder. 'No, you don’t come back from the dead,' I agreed.”

“and so, if you wish to glimpse inside a human soul and get to know a man, don't bother analyzing his ways of being silent, of talking, of weeping, or seeing how much he is moved by noble ideas; you'll get better results if you just watch him laugh. If he laughs well, he's a good man. You must, however, note all the shades of his laugh.”

“I remember a man throwing me in the air when I was very little. He stands as tall as the sky, and he throws me up so high it feels as though I'm flying. We're both laughing, laughing so much that I could hardly catch a breath, and finally I laugh so hard I wet myself, but that only makes him laugh the louder. I was never afraid when he was throwing me. I knew that he would always be there to catch me.”