The Grindstone Robert Frost

Having a wheel and four legs of its own
Has never availed the cumbersome grindstone
To get it anywhere that I can see.
These hands have helped it go, and even race;
Not all the motion, though, they ever lent,
Not all the miles it may have thought it went,
Have got it one step from the starting place.
It stands beside the same old apple tree.
The shadow of the apple tree is thin
Upon it now; its feet are fast in snow.
All other farm machinery's gone in,
And some of it on no more legs and wheel
Than the grindstone can boast to stand or go.
(I'm thinking chiefly of the wheelbarrow.)
For months it hasn't known the taste of steel
Washed down with rusty water in a tin.
But standing outdoors hungry, in the cold,
Except in towns at night, is not a sin.
And, anyway, its standing in the yard
Under a ruinous live apple tree
Has nothing any more to do with me,
Except that I remember how of old
One summer day, all day I drove it hard,
And someone mounted on it rode it hard,
And he and I between us ground a blade.