
I have a SOLUTION.
First, go into the future...
The Big Bang Theory Season 1, Episode 14

As a cooling SOLUTION, it's pretty cool.
(CHUCKLES)
The Big Bang Theory Season 10, Episode 15

Well, then, the SOLUTION is simple.
The Big Bang Theory Season 2, Episode 13

Guess a wave function and vary its parameters
until I found the lowest energy SOLUTION.
The Big Bang Theory Season 8, Episode 2

It's a really elegant SOLUTION
and most importantly, it works.
The Big Bang Theory Season 10, Episode 23