I miss you when I'm depressed, just as I miss the sunshine in the winter; I miss you when I'm irritable, just as I miss the green shade in the blazing sun. 

忧愁的时候，我想念你，就如同凛冽冬日里想念暖阳；烦躁的时候，我想念你，就如同炎炎烈日下想念绿荫。