I love Glenda from the Wizard of Oz when she says, "Go away you have no power here." I've adopted that to mean... the goodness and the light coming from me is way too strong; you have no ability to affect me.
We all have dreams that we must release into the universe. There are times when people who don't wish us well try to block those dreams. But, as long as you know the power that's within you, no one can block any blessing or dream that God has for you. Just remember Glenda, the good witch or spirit, who told Dorothy that she's always had the power. It comes from within... it lives in your heart. As long as you know that you have nothing to fear, you'll live an abundant life!
The ability to manifest great things in your life comes from being grateful for what you have... and serving others in some way. It can be as small as helping someone see great potential within themselves that they may not have seen before. It could also mean using your life to inspire someone to step out on faith. We all have a purpose that's divinely connected to each other.
When you travel just remember the stranger that you meet may be someone who was sent to help you discover more about yourself. My intuition always guides me to the truth, so I've learned to trust it. On the occassion that I meet somenone who connects me to my purpose, I know that the universe is at work guiding me to something bigger than myself. Power comes when you can connect the dots.