Hello friend @nothus and the rest of the Steemit community. It really is interesting the subject THE THOUGHT since they turn out to be like a letter of navigation in a turbulent sea that depending on how it is read will take us to safe harbor or not. Human beings are involved daily in an accelerated or hectic life that leads us to different thoughts that in some cases could be POISONOUS as you express it, but what we have to evaluate them constantly to see if they would take us on the right path or make us lose the course. It is certainly necessary that we ask each time the thoughts are crossed in our mind is whether they contribute to our happiness or not to determine if we should discard them as we would do with any poison. THANK YOU FOR HELPING US IN THIS REFLECTION and that we always think HOW THIS THOUGHT IN MY LIFE HELPS ME.