There is no safe investment. To love at all is to be vulnerable. Love anything, and your heart will certainly be wrung and possibly be broken. If you want to make sure of keeping it intact, you must give your heart to no one, not even to an animal. Wrap it carefully round with hobbies and little luxuries; avoid all entanglements; lock it up safe in the casket or coffin of your selfishness. But in that casket - safe, dark, motionless, airless - it will change. It will not be broken; it will become unbreakable, impenetrable, irredeemable. The alternative to tragedy, or at least to the risk of tragedy, is damnation. The only place outside Heaven where you can be perfectly safe from all the dangers and perturbations of love is Hell.
We both grew so used to each other, so comfortable with the naturalness and ease of our friendship, that we became sloppy about keeping our relationship a secret. It was not that we were physically demonstrative or obviously in love, more that it had become impossible for us to hide our close involvement. We had gradually acquired the unmistakable air of old-love: finishing each other's sentences and speaking to each other with an offhand, presuming intimacy that was eventually noticed.