I say

"Where are you?"

And you say

"I'm home"

I say

"How are you?"

And you say

"Alone"

So I know your position

And I know your emotions

But I don't know what you're gonna do

I can't know the future with you

You're like "H" over four pie, (H/4π)

You're like "H" over four pie, (H/4π)

You're like... hmm, ugh

I say

"Where have you been?"

And you say

"It's hard to say"

I say

"When will I see you again?"

And you say

"It won't be today"

So I know where you're going

And I know how fast

But I don't know where you are

And I don't know where you've been

You're like "H" over four pie, (H/4π)

You're like "H" over four pie, (H/4π)

H/4π

H/4π

–––––

The quantity h/(4π) is a constant related to the Heisenberg Uncertainty Principle in quantum mechanics, where h is Planck's constant. It represents a limit on the precision with which certain pairs of physical properties, like position and momentum, can be simultaneously known.