A recent Reddit thread compiled the perfect list of songs that say, in one way or another, that everything will be OK. This playlist will make you smile and remind you that whatever is going on, it too shall pass.
Tool ~ Reflection - This song. These lyrics. Pure genius. Beautiful. Have I expressed how much I love Tool (& A Perfect Circle) lately? Yeah. Apparently not enough. Seek some enlightenment...and expand your musical tastebuds.