“The empty vessel makes the loudest sound.”

“I did never know so full a voice issue from so empty a heart: but the saying is true 'The empty vessel makes the greatest sound'.”

“Nor are those empty-hearted whose low sound reverbs no hollowness.”

“Now entertain conjecture of a time,When creeping murmur and the pouring darkFill the wide vessel of the universe...Chorus Henry V ”

“Hell is empty and all the devils are here.”

“An empty vessel makes the loudest sound, so they that have the least wit are the greatest babblers.”

“My love to thee is sound, sans crack or flaw.”