All love is expansion, all selfishness is contraction. Love is therefore the only law of life. He who loves lives, he who is selfish is dying. Therefore love for love's sake, because it is the only law of life, just as you breathe to live.

The cause of today is the effect of the past and the cause for the future.

The body and mind are continually changing, and are, in fact, only names of series of changeful phenomena, like rivers whose waters are in a constant state of flux, yet presenting the appearance of unbroken streams. Every particle in this body is continually changing; no one has the same body for many minutes together, and yet we think of it as the same body.

This earth is higher than all the heavens; this is the greatest school in the universe.

Look not back. No, not even if you see the dearest and nearest cry. Look not back, but forward. We cannot stop. If we stop we die. We have either to go forward or to go backward. We have either to progress or to degenerate.

Ours is the only religion that does not depend on a person or persons; it is based upon principles. At the same time there is room for millions of persons. There is ample ground for introducing persons, but each one of them must be an illustration of the principles. We must not forget that. These principles of our religion are all safe, and it should be the life-work of everyone of us to keep then safe, and to keep them free from the accumulating dirt and dust of ages.

Infinite perfection is in every man, though unmanifested. Every man has in him the potentiality of attaining to perfect saintliness, Rishihood, or to the most exalted position of an Avatâra, or to the greatness of a hero in material discoveries.