I think that travel comes from some deep urge to see the world, like the urge that brings up a worm in an Irish bog to see the moon when it is full.
It was the hour when gauze-winged insects are born that only live for a day. 
Nothing is unobtainable to the sword. 
Nothing is as certain as a closed mind 
Logic, like whiskey, loses its beneficial effect when taken in too large quantities. 
How beautiful are dreams! In dreams the dead may live, even the long dead and the very silent. 
A man is a very small thing, and the night is very large and full of wonders. 
Ivy dreams sullenly and alone of overthrowing the cities. 
Contrast is the dramatist's method.