Twilight Hue
Twilight, not bright nor dark, good nor bad.
For me it's the first Noble Truth that life is pain and suffering. It's not at all the kind of quote that's flowery or comforting, yet I have a tendency to think of this profound truth often, and for some reason this goes a long way in helping me to fully accept things as they are and helps me to appreciate the moments where suffering is not so intense and to endure when they are.