Who would true Valour see  
Let him come hither;  
One here will Constant be,  
Come Wind, come Weather.  
There's no Discouragement,  
Shall make him once Relent,  
His first avow'd Intent,  
To be a Pilgrim.  
 
Who so beset him round,  
With dismal Storys,  
Do but themselves Confound;  
His Strength the more is.  
No Lyon can him fright,  
He'l with a Gyant Fight,  
But he will have a right,  
To be a Pilgrim.  
 
Hobgoblin, nor foul Fiend,  
Can daunt his Spirit:  
He knows, he at the end,  
Shall Life Inherit.  
Then Fancies fly away,  
He'l fear not what men say,  
He'l labour Night and Day,  
To be a Pilgrim.
John Bunyan
http://www.poemhunter.com/poem/the-pilgrim-5/