The day will come when, after harnessing space, the winds, the tides, gravitation, we shall harness for God the energies of love

[spiros]

The day will come when, after harnessing space, the winds, the tides, gravitation, we shall harness for God the energies of love. And, on that day, for the second time in the history of the world, man will have discovered fire.
Pierre Teilhard de Chardin

Some day, after we have mastered the winds, the waves, the tides and gravity, we shall harness the energies of love

In French