Nor gives it satisfaction to our blood,
That we must curb it upon others' proof;
To be forbod the sweets that seem so good,
For fear of harms that preach in our behoof.
Source: A Lover's Complaint, st. 24.
-- William Shakespeare, (Apr 23 1564-1616), English dramatist, poet; He is considered the greatest writer in any language for his 154 sonnets and 37 plays, e.g., Hamlet, 1600.