If seeing is believing

[Tank]

Is human presence in this world not an evidence that God really exist?

No. The presence of humans here is evidence of evolution.

Ahh...you beat me to it.

[xSilverPhinx]

I once stood about four feet distances from a magician who towards the end of his presentation suspended his assistance in mid-air. That was not a trick of magic and as an observer I noticed that he had whispered something to the ears of his assistence just prior to levatating her. Since my field had been psychology I assumed that he had pre-hipnotized her and the words that he whispered were those that will had illiminated her waight and thus making her weight less than a feather.

I really don't think that's what psychologists (or even hypnotists for that matter) mean when they say "mind over matter" - matter being subject to gravitational forces and not the mind. You can't bypass physical reality simply by willing it.