The following words are the closest definition to Love I have come across in 24 years of my life. And they are by no one but The Great Shakespeare.Sonnet 116~
I hope I may never acknowledge any reason why minds that truly love each other shouldn’t be joined together. Love isn’t really love if it changes when it sees the beloved change or if it disappears when the beloved leaves. Oh no, love is a constant and unchanging light that shines on storms without being shaken; it is the star that guides every wandering boat. And like a star, its value is beyond measure, though its height can be measured. Love is not under time’s power, though time has the power to destroy rosy lips and cheeks. Love does not alter with the passage of brief hours and weeks, but lasts until Doomsday. If I’m wrong about this and can be proven wrong, I never wrote, and no man ever loved.