We have power to be happy, unhappy

I CAME across this book titled “The Season’s of Life” by Jim Rohn.
His words were so inspirational.
I learned that it is our attitude that determines who we are.
Humans have the power of choice to choose happiness or sadness.
What is of great importance is who and what it is that leaves its mark today and each day thereafter.
What we have been is an established and unchangeable fact.
What we can yet become is an unlimited and boundless opportunity.
Therefore, do not allow your awareness of past difficulties or failures to adversely affect your current and future possibilities.
It is our mind that we control by inviting anger, hatred, sorrow, worry or happiness to dictate our actions and attitude.
If we choose to be peaceful, we will be peaceful.
It is us that create the circumstance around us.
I told myself, it is me that put the word ‘trouble’ into my head.
It is me that do not want to create a peaceful environment.
Thus, we are responsible for the consequences that result from our choices.
We, should blame ourselves of our unhappiness

Ezron Ulach,