If we want justice for minorities and cooled wars with our natural enemies, whether human or non-human, we must first come to terms with the minority and the enemy in ourselves and in our own hearts, for the rascal is there as much as anywhere in the "external" world - -especially when you realize that the world outside your skin is as much yourself as the world inside.
Travel is never a matter of money but of courage. I spent a large part of my youth traveling the world as a hippie. And what money did I have then? None. I barely had enough to pay for my fare. But I still consider those to have been the best years of my youth. The great lessons I learned has been precisely those that my journeys had taught me.
I have been driven many times upon my knees by the overwhelming conviction that I had no where else to go. My own wisdom and that of all about me seemed insufficient for that day.