"Riches, prestige, everything can be lost. But the happiness in your heart can only be dimmed; it will always be there as long as you live, to make you happy again. Whenever you're feeling lonely or sad, try going to the loft on a beautiful day and looking outside. Not at the houses and the rooftops, but at the sky. As long as you can look fearlessly at the sky, you'll know that your pure within and will find happiness once more."

Source: Anne Frank (1997). “The diary of a young girl”