There is always some madness in love.

But there is also always some reason in madness.

-Friedrich Nietzsche

Where there is love there is life.
Gandhi

Being deeply loved by someone gives you strength,
while loving someone deeply gives you courage.
-Lao Tzu

Love is composed of a single soul inhabiting two bodies.
Aristotle

All love is capable of energizing wishes into reality, but love between two people whose personal auras have thus harmoniously blended creates the kind of vibration poets write about, and can manifest marvelous magic.