Are you nuts for all things newfangled? Or do you stick with the tried and true? New research hints at how such personality traits may be wired into our brains.

• 你迷恋所有的新奇事物吗？还是仅仅热衷于那些需要经过考验来证明的事情？一项新的研究显示，这种人格特征可能连接着我们的大脑。