Rebecca has been celebrating Robbie Burns, so I thought I'd put up one of my favorite bits of Burnsian poetry:
My Son, these maxims make a rule, 
An' lump them aye thegither; 
The Rigid Righteous is a fool, 
The Rigid Wise anither: 
The cleanest corn that ere was dight 
May hae some pyles o' caff in; 
So ne'er a fellow-creature slight 
For random fits o' daffin. 
    Solomon.-Eccles. ch. vii. verse 16.
This occurs at the beginning of the excellent Address To The Unco Guid, Or The Rigidly Righteous, which also has the great stanza:
Ye see your state wi' theirs compared, 
And shudder at the niffer; 
But cast a moment's fair regard, 
What maks the mighty differ; 
Discount what scant occasion gave, 
That purity ye pride in; 
And (what's aft mair than a' the lave), 
Your better art o' hidin.
And the great ending:
Who made the heart, 'tis He alone 
Decidedly can try us; 
He knows each chord, its various tone, 
Each spring, its various bias: 
Then at the balance let's be mute, 
We never can adjust it; 
What's done we partly may compute, 
But know not what's resisted.
