I love this prayer from Mother Theresa. Every line contains a powerful thought on which to meditate.
Flood our souls with Your spirit and life.
Penetrate and possess our whole being, so utterly,
That our lives may only be a radiance of Yours.
Shine through us, and be so in us,
That every soul we come in contact with may feel Your presence in our soul.
Let them look up and see no longer us, but only Jesus!
Stay with us, and then we shall begin to shine as You shine;
So to shine as to be a light to others.
The light O Jesus will be all from You, none of it will be ours;
It will be You, shining on others through us.
Let us thus praise You without preaching, not by words but by our example,
By the catching force, the sympathetic influence of what we do,
The evident fullness of the love our hearts bear to You. Amen.