Nothing like a good Quote

There is nothing a quick one or two line quote that throws your mind into deep meditation and realization of the deep struggles you face in your daily life. Here is one that I recently came across:

"The one secret of life and development, is not to devise a plan...but to do every moment's duty aright...and let come - not what will, for there is no such thing - but what the eternal Thought wills for each of us, has intended in each of us from the first"

George MacDonald, author

The Princess and the Goblin