Even in the darkest of suffering a man can sleep,
But when a man who inflicts the suffering his mind cannot rest, ever.
-Ishbala from Fullmetal Alchemist
Make it a habit to tell people thank you. To express your appreciation, sincerely and without the expectation of anything in return. Truly appreciate those around you, and you’ll soon find many others around you. Truly appreciate life, and you’ll find that you have more of it.