Knowledge is the POWER
I asume i can NOT go beyond my birthDAY, I can bring with me the knowledge an experience i have today, and i will be in my own body at its state exactly as it was that day.
Then i choose my own body in a the small poor country side house, where i was born, just back 56 years ago, to the 1961. That time i was 7. And with todays knowledge - SKY would be the LIMIT to this boy. Simple.
Knowledge is the power
