Whatever is impermanent is dukkha’ (Yad aniccaṃ taṃ dukkhaṃ).
About This Quote
About Walpola Rahula, What the Buddha Taught: Revised and Expanded Edition with Texts from Suttas and Dhammapada
Walpola Rahula, What the Buddha Taught: Revised and Expanded Edition with Texts from Suttas and Dhammapada.