Whenever man comes up with a better mousetrap, nature immediately comes up with a better mouse.

Whenever man comes up with a better mousetrap, nature immediately comes up with a better mouse.

每当人类发明出更好的捕鼠器，大自然就会立刻发明出更好的老鼠。

-- James D. Carswell 詹姆斯·卡斯维尔