You open your heart knowing that there's a chance it may be broken one day and in opening your heart, you experience a love and joy that you never dreamed possible.
...How many loved your moments of glad grace, And loved your beauty with love false or true, But one man loved the pilgrim soul in you, And loved the sorrows of your changing face... "When You Are Old And Gray
This world is not for aye, nor 'tis not strange
That even our loves should with our fortunes change,
For 'tis a question left us yet to prove,
Whether love lead fortune, or else fortune love.