出自汉·桓宽《盐铁论·论灾》。兵器是凶器。盔甲坚固，兵器锋利，那是天下的祸害。此言战争对人类的危害性，寄寓了反对战争的思想。
实现明天的唯一限制将是我们今天的疑虑。
"Literature is the mirror of society, reflecting its beauty and its flaws."
You have to figure out what your own aptitudes are. If you play games where other people have the aptitudes and you don’t, you’re going to lose. And that’s as close to certain as any prediction that you can make. You have to figure out where you’ve got an edge. And you’ve got to play within your own circle of competence.
写作的艺术是发现你所相信的东西的艺术。
免疫系统就像一把双刃剑；它可以对抗癌症，但也需要被控制。