Marcella stared at him:  Wullie often talked like this, and she only understood very vaguely what he meant.  But she could grasp the idea of something trying to struggle through desperately, and looked pityingly at the little frail plume of blossom.

“And after all these years, to struggle through on this bleak hill!  Poor little tree!” she said.

“That happens often to folk’s lives.  They come struggling through tae something very rough and hard.  But it’s the struggling that matters.  Yon tree may only have one fruit that will seed.  And so life goes on—­”

He stroked his beard and stared over the sea to where the brown-sailed herring boats of his brother and his nephew were coming in through the morning sunlight.

“It’s a bit sad, isn’t it?” Marcella said dreamily.  “It seems hard on the tree somehow, Wullie.  Just as if the poor tree was only a path for the new tree to walk along—­”

“Well, that’s all life is—­a path for other life to walk along.”

“I wish you’d explain better, Wullie,” she said, staring from him to the plant.

“Explaining’s never any use, lassie.  Folks have to live things to find them out.”  He stood up slowly.  “There’s the boats comin’ in, an’ I must get on back to the huts.  Ye’ll learn, Marcella—­ye’ll come tae it some day that ye’re only a path yerself for things to walk along—­”

“Wullie—­what things?” she demanded.

“Other folks, maybe.  Maybe God,” he said, and went off to the huts.

Overcome by the pathos of the little hopeful tree, Marcella carried baskets of soil from the farm and pots of water to lay them round about it.  She planted stakes round it to keep off the force of the wind.  But that year the flowering bore no fruit.  And Wullie smiled at her attempts to help the tree.

“The roots are doon too deep, lassie,” he said.  “Sae deep ye canna reach them.  There’s little ye can dae for tree or man, Marcella, but juist not hinder them.  All we can do, the best of us, is to put a bit of soil an’ watter half-way up a tree trunk an’ hope we’re feeding the roots—­”

“Then what can anyone do?” she said, looking at the pitiful little tree, stripped now of its leaves in the autumn chill.

“I tauld ye—­juist not hinder.  An’ lie as quiet as ye can because ye’re a path—­”

It was in this way that Marcella got her education.  Most of the time Wullie talked above her head save when he told her of the habits of animals and plants, of the winds and the seasons.  Her mother, before she was too ill, had taught her to read and that was all.  Even her mother, drawn in upon herself with pain, talked above her head most of the time, too.  The girl turned herself loose in the big room at the farm where books were stored and there she spent days on end when the weather was too wild to be braved.  It was a queer collection of books.  All Scott’s novels were there; she found in them an enchanted land.