How does a lamp burn? Through the continuous input of small drops of oil. If the drops of oil run out, the light of the lamp will cease, and the bridegroom will say, “I do not know you” (Mt. 25:1-13). What are these drops of oil in our lamps? They are the small things of daily life: faithfulness, punctuality, small words of kindness, a thought for others, our way of being silent. . . These are the true drops of love that keep your religious life burning like a lively flame. Do not look for Jesus away from yourselves. He is not out there; he is within you. Keep your lamp burning, and you will recognize him.
– St. Teresa of Calcutta