All that had ever come to him of knowledge came in these solitary vigils.

Miry and sweating from the plough he mastered the classics, law, chemistry, engineering; and finally emerging heavily from the reek of Long Island fertiliser, struck with a heavy surety at Fortune and brought her to her knees amidst a shower of gold.

And all alone he gathered it in.
On Coenties Slip his warehouse still bore the legend: "R.

Tappan: Iron." All that he had ever done he had done alone.

He knew of no other way; believed in no other way.
Plain living, plainer clothing, tireless thinking undisturbed--that had been his childhood; and it had suited him.
Never but once had he made any concession to custom and nature, and that was only when, desiring an heir, he was obliged to enter into human partnership to realise the wish.
His son was what his father had made him under the iron cult of solitary development; and now, the father, loyal in his own way to the memory of his old friend Anthony Seagrave, meant to do his full duty toward the orphaned grandchildren.
So it came to pass that tutors and specialists replaced Kathleen in the schoolroom; and these ministered to the twin "poils," who were now fretting through their thirteenth year, mad with desire for boarding-school.
Four languages besides their own were adroitly stuffed into them; nor were letters, arts, and sciences neglected, nor the mundane and social patter, accomplishments, and refinements, including poise, pose, and deportment.
Specialists continued to guide them indoors and out; they rode every morning at eight with a specialist; they drove in the Park between four and five with the most noted of four-in-hand specialists; fencing, sparring, wrestling, swimming, gymnastics, were all supervised by specialists in those several very important and scientific arts; and specialists also taught them hygiene: how to walk, sit, breathe; how to masticate; how to relax after the manner of the domestic cat.
They had memory lessons; lessons in personal physiology, and in first aid to themselves.
Specialists cared for their teeth, their eyes, their hair, their skin, their hands and feet.
Everything that was taught them, done for them, indirectly educated them in the science of self-consideration and deepened an unavoidably natural belief in their own overwhelming importance.