An arrow may fly through the air and leave no trace; but an ill thought leaves a trail like a serpent.

An arrow may fly through the air and leave no trace; but an ill thought leaves a trail like a serpent.

箭可以飞过天空而不留痕迹;但是一个坏的想法会像蛇一样留下痕迹。

-- Charles Mackay 查尔斯·麦基