Far better it is for you to say: "I am a sinner," than to say: "I have no need of religion." The empty can be filled, but the self-intoxicated have no room for God. Fulton J. Sheen
Abundance is a process of letting go; that which is empty can receive. Bryant H. McGill
It's the empty can that makes the most noise. English Proverb
It's the empty can that makes the most noise. Dutch Proverb
An empty can makes a lot of noise. American Proverb