A notable experiment involving a weasel and a rat.
Weasels are fierce creatures, crafty and capable of killing animals
a good deal larger than themselves. The gentleman conducting the experiment took a weasel and had its teeth removed
. The weasel is essentially harmless without its teeth.
He then put the weasel into a barrel
with a rat
. The terrified rat, not knowing that the weasel was unarmed
, cowered in the corner, and died of a heart attack
From this we learn about courage: we should not be like the rat. Have the Will