You never know until you let go.

I have come to the realization that all the different points in my life can be summed up by Usher songs.

This is the type of stuff I think of after I've been studying Biochemistry for hours. I can't tell you what forces are responsible for stablizing proteins at their various levels (it's probably hydrogen bonds, that is the answer to every question in life), but I still know the words to songs I haven't heard in years.