Sharon Salzberg said this quote

Consider how the sky is unharmed by the clouds that pass through it, whether they are light and fluffy-looking or dark and formidable. A mountain is not moved by the winds blowing over it, whether gentle or fierce. The ocean is not destroyed by the waves moving on its surface, whether high or low. In just that way, no matter what we experience, some aspect of ourselves remains unharmed. This is the innate happiness of awareness.