In
As a Man Thinketh, universally acknowledged as a self-help classic,
James Allen argues we are what we think.  Positive thinking changes our circumstances in constructive ways, as surely as negative thinking brings us down.  Each has tangible impact on health, well-being, and achievement. Readers in search of practical advice have found inspiration in this little book for more than a hundred years.

Giới thiệu về tác giả