We are what we think - ~Dhammapada The Buddha

We are what we think.
All that we are arises with our thoughts.
"With our thoughts we make the world.
Speak or act with an impure mind
And trouble will forllow you
As the wheel follows the ox that draws the cart.

We are what we think.
All that we are arises with our thoughts.
With our thoughts we make the world.
Speak or act with a pure mind
And happiness will follow you
As your shadow, unbreakable.

How can a troubled mind
Understand the way?

Your worst enemy cannot harm you
As much as your own thoughts, unguarded.

But once mastered,
No one can help you as much,
Not even your father or your mother."

~Dhammapada The Buddha

Source: Kornfield- The Teachings of the Buddha, v. 42