In this information world, the problem of psychopathy is being more important because we enjoyed more leisure to think.

Thinking is good to us but as what you think. It can be harmful.

Negative emotions like sad, unhappy, fear, stressed, pressured, etc. Stay for a long time may cause disordered. Even its just a imaginations, or you may ask if harmless to any body.

In abroad, there is a test for "Can 'think' affect body" they test on a prisoner and told him he'll have an injection ofor his punishmemnt. Then they told him the detailed effect of the injection. The following day, they inject him a salt water and see what will happenend.

After a while, he died. The effect which told him yesterday had been recognized. But he died a minate late then "expected".

This prooved that our brain control everything to our body. Positive emotion is no longer a "joke" to people. We must re-think about our thought.

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