What does 3 L W - 8 L L mean?

Question

Each equation contains the initials of words that will make the statement true. The statements are well-known facts from the everyday world. Identify the missing words that will make each statement true.
For instance: 26 = L of the A
is 26 Letters of the Alphabet.

Answer 1

The only thing can think of:

3 little words - 8 little letters

"I Love You"