Dear Friend MiddleWay87,
Yes, some of the content is
meaningful.
However, just for awareness sake, this book
belongs to 天道, which is not Buddhism. But I do not deny
some of the content is of kind advice.
Also to mention, if you want to know about
some short Suttas on Kamma, you may want to read at the following
website:
http://www.accesstoinsight.org/tipitaka/mn/mn.135.nymo.html
http://www.accesstoinsight.org/tipitaka/mn/mn.136.nymo.html
Also you may want to read the Mangala
Sutta(祝福经), it will be found in many Pali Puja Books in many
Buddhist Organisation, i.e. Buddhist Library.
It is a short Sutta, part of it
mentions:
Mata pitu upatthanam(The support of Mother
and Father), Putta
darassa sangaho(The Cherishing of Wife and Children), Anakula
ca kammanta (Orderly in one's occupation), Etam Mangala muttamam
(This is the highest blessing/happiness).
May you be well and happy.