“Love is energy of life.”
As quoted in Love's Way (1918) by Orison Swett Marden, p. 175; no earlier citation of this to Browning has been located.
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Variant: Love is energy of life.
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Robert Browning 179
English poet and playwright of the Victorian Era 1812–1889Related quotes

“Life engenders life. Energy creates energy. It is by spending oneself that one becomes rich.”
As quoted in Madam Sarah (1966) by Cornelia Otis Skinner, p. xvi

“The energy of the mind is the essence of life.”
Source: The Philosophy of Aristotle

“For what is life but organized energy?”
Out of the Sun, p. 656
2000s and posthumous publications, The Collected Stories of Arthur C. Clarke (2001)

“Energy rests upon love; and come as it will, there's no forcing it.”
Source: Anna Karenina