If you love something so much let it go. If it comes back it was meant to be; if it doesn't it never was

To think out in every implication the ethic of love for all creation... this is the difficult task which confronts our age.

This new form of activity medicine I could not represent to myself as talking about the religion of love, but only as an actual putting it into practice.

It is our duty to share and maintain life. Reverence concerning all life is the greatest commandment in its most elementary form. Or expressed in negative terms: “Though shalt not kill.” We take this prohibition so lightly, thoughtlessly plucking a flower, thoughtlessly stepping on a poor insect... Reverence for life comprises the whole ethic of love in its deepest and highest sense. It is the source of constant renewal for the individual and for mankind.

The highest proof of the spirit is love. Love the eternal thing which can already on earth possess as it really is.

Success is not the key to happiness. Happiness is the key to success. If you love what you are doing, you will be successful.