Whoever came up with these is amazing:

An Anagram is a word or phrase made by transposing or rearranging the letters of another word or phrase. The following are exceptionally clever. Someone out there either has way too much time to waste or is deadly at Scrabble:

Dormitory Dirty Room
Evangelist Evil's Agent
The Morse Code Here Come Dots
Slot Machines Cash Lost in 'em
Animosity Is No Amity
Mother-in-law Woman Hitler
Snooze Alarms Alas! No More Z's
Alec Guiness Genuine Class
Semolina Is No Meal
The Public Art Galleries Large Picture Halls
Decimal Point I'm a dot in place.
The Earthquakes That Queer Shake
Eleven plus two Twelve Plus One
Contradiction Accord not in it

This one's truly amazing:

"To be or not to be: that is the question, whether tis nobler in
the mind to suffer the slings and arrows of outrageous fortune."

And the Anagram:

In one of the Bard's best-thought-of tragedies, our insistent hero,
Hamlet, queries on two fronts about how life turns rotten.

And for the grand finale:

"That's one small step for a man, one giant leap for mankind."

The Anagram:

A thin man ran; makes a large stride, left planet, pins flag on
moon! On to Mars!