Once a word has been allowed to escape, it cannot be recalled. Horace
Every great mistake has a halfway moment, a split second when it can be recalled and perhaps remedied. Pearl S. Buck
Bullets cannot be recalled. They cannot be uninvented. But they can be taken out of the gun. Martin Amis
What is done under the four moons need never be recalled nor regretted. Darkovan Proverb
A word and a stone once let go cannot be recalled. Portuguese Proverb
A word and a stone let go cannot be recalled. Spanish Proverb