¡Buenos dias! :D
Well to make a long story short, I'd like to get a tattoo as an honor of my grandpa who died 2 months ago.
I was thinking of getting one of his favorite phrases tattooed on me. It goes something like this:
"To appreciate the sun, you gotta know what rain is".
I would like the tattoo in Spanish, because I've grown fond of the language 
Even though I'm good at Spanish, I'm not a native speaker, but I've tried to translate it the best I've could:
Para apreciar el sol, tienes que saber qué la lluvia es.
I would appreciate if there was a native speaker who could give me a correct translation (if my own translation turns out to be wrong) !
¡Gracias!