Never feel sad on losing anything in your life, because when a tree loses its leaf, a new leaf is ready to take its place.

We could never learn to be brave and patient if there were only joy in the world.

You don't need to know what tomorrow holds; all you need to know is the One who holds tomorrow.

The world is not a wish-granting factory.

Try not to become a man of success, but rather try to become a man of value.

Act in such a way that you treat humanity... always at the same time as an end.

“I find that ducks’ opinion of me is greatly influenced by whether or not I have bread.”