Henry took up this book and began to read. Soon it seemed more interesting than Brooke's "Fool of Quality" and all the romances. At the very next meeting of the theatrical society, he resigned the presidency, telling his companions that he should devote his life to solid studies. Robert Boyle, seeing that the youth was interested in the book, gave it to him. It was ever after preserved in Professor Henry's library, with these words written on the fly-leaf: "This book, although by no means a profound work, has, under Providence, exerted a remarkable influence upon my life. It accidentally fell into my hands when I was about sixteen years old, and was the first work I ever read with attention. It opened to me a new world of thought and enjoyment; invested things before almost unnoticed with the highest interest; fixed my mind on the study of nature, and caused me to resolve, at the time of reading it, that I would immediately commence to devote my life to the acquisition of knowledge." This resolution was at once put in practice, by attending a night-school, where he soon learned all that the master could teach. His next attempt at education was to learn grammar of a travelling teacher, and so skilled did he become that he made a grammatical tour of the country districts, in imitation of his instructor, earning enough money to enter the Albany Academy. When more money was needed, the enterprising youth found a situation as head of a district school, at eight dollars a month! He pleased his patrons so well that he received fifteen dollars for the second month. Later, he became an assistant in the academy, while still a pupil. Says Orlando Meads, LL.D.: "When a boy in the Albany Academy in 1823 and 1824, it was my pleasure and privilege, when released from recitations, to resort to the chemical laboratory and lecture room. There might be found from day to day through the winter, earnestly engaged in experiments upon steam and upon a small steam-engine, and in chemical and other scientific investigations, two young men--both active members of the 'Lyceum,' then very different in their external circumstances and prospects in life, but of kindred tastes and sympathies; the one was Richard Varick De Witt, the other was Joseph Henry, as yet unknown to fame, but already giving promise of those rare qualities of mind and character which have since raised him to the very first rank among the experimental philosophers of his time.