Can you name a few big concepts which have turned into cliches lately?

Question: Can you name a few big concepts which have turned into cliches lately!?
Best Answer - Chosen by Asker:

Everything is, has been or will soon be a cliché, again!. Here's an old one for you: There is nothing new under the sun!.Www@QuestionHome@Com

Love
Friendship
Passion
Value
Not that everyone has turned these into cliches, but the words have come to lose their original import!.Www@QuestionHome@Com

hello!

Thank you!

bye!Www@QuestionHome@Com

Philosphy on Yahoo Answers!.Www@QuestionHome@Com

I think, therefore I am!.Www@QuestionHome@Com

!.!.!."higher than a kite"
re: price of oilWww@QuestionHome@Com

" Love conquers All "Www@QuestionHome@Com

can you give more info!?Www@QuestionHome@Com