The Scorpion and the Frogとは 意味・読み方・使い方

The Scorpion and the Frog is a fable about a scorpion asking a frog to carry him across a river. The frog is afraid of being stung during the trip, but the scorpion argues that if it stung the frog, the frog would sink and the scorpion would drown. The frog agrees and begins carrying the scorpion, but midway across the river the scorpion does indeed sting the frog, dooming them both. When asked why, the scorpion points out that this is its nature. The fable is used to illustrate the position that the behaviour of some creatures is irrepressible, no matter how they are treated and no matter what the consequences.