Be Careful, It's My Heart Lyrics

Be careful
It's my heart
It's not my watch you're holding
It's my heart

It's not the note I sent you
That you quickly burned
It's not the book I lent you
That you never returned
Irving Berlin - Be Careful, It's My Heart - http://motolyrics.com/irving-berlin/be-careful-its-my-heart-lyrics.html
Remember
It's my heart
The heart with which so willingly
I part

It's yours to take
To keep or break
But please, before you start
Be careful
It's my heart