A thought is harmless unless we believe it.
It’s not our thoughts, but the attachment to our thoughts, that causes suffering.
Attaching to a thought means believing that it’s true, without inquiring.
A belief is a thought that we’ve been attaching to, often for years.
– Byron Katie
For more information about The Work, visit TheWork.com
You might want to read the Introduction of The Work of Byron Katie by Stephen Mitchell.