madness

It would be absolute madness to drive across the desert without taking any extra water.

(Chinese) 不带额外的水就开车穿过沙漠绝对是疯狂的行为。

Shakespeare's character Hamlet is famous for his descent into what appears to be madness.

(Chinese) 莎士比亚笔下的角色哈姆雷特因其陷入看似疯狂的状态而闻名。