do the good things in our life..........................

i read a book recently.
Let's me tell you wat is this book about even though i havent finish yet.

it tells us about:

'' we as human been should do many good things in our life,
Ex.help the people that they need our help,
visit the old people,
advise or invite others people to do the good things together .
why we should do all these?
actually, it's good for us.
y?
coz it can change our life n it also can help us to reduce the bad effect that may happen to us in present life or mayb next life.''
The Buddha Says: To understand your previous-life,
Look at what you have in your present-life,
To have a preview of your next-life,
Examine your daily act in this life.

I copy from this book :'' The Cause And Effect Sutra.''
thank you.........................