The following quote by Martha Graham is a beautiful testimony to embracing your uniqueness:
There is a vitality, a life force, an energy, a quickening that is translated through you into action, and because there is only one of you in all of time, this expression is unique. And if you block it, it will never exist through any other medium and it will be lost. The world will not have it. It is not your business to determine how good it is nor how valuable nor how it compares with other expressions. It is your business to keep it yours clearly and directly, to keep the channel open.
Martha Graham, quoted by Agnes DeMille, Martha: The Life and Work of Martha Graham
What is your expression of uniqueness? What is it about you that is like no other? Is this the time to go deep, to take stock, to take a close look at your gifts, your strengths?
The combination of all that you are makes you unique. There is not another person who is exactly like you. You need only to measure up to one person - and that is you.