Switching the emphasis on one word can completely change the meaning of a phrase, there’s one example I love: "I never said she stole his money"

• I never said she stole his money (someone else did)
• I never said she stole his money (absolutely not true)
• I never said she stole his money (I wrote it down)
• I never said she stole his money (it was someone else)
• I never said she stole his money (she might have just borrowed it)
• I never said she stole his money (it was someone else’s)
• I never said she stole his money (she stole something else)