Verb
consider and reconsider carefully
Source: WordNetThink twice before you speak, because your words and influence will plant the seed of either success or failure in the mind of another. Napoleon Hill
Sometimes when I'm talking, my words can't keep up with my thoughts. I wonder why we think faster than we speak. Probably so we can think twice. Bill Watterson
Men should think twice before making widow hood woman's only path to power. Gloria Steinem
Think twice before you speak, and then you may be able to say something more insulting than if you spoke right out at once. Evan Esar
A diplomat must always think twice before he says nothing. Irish Proverb
Think twice before you speak to a friend in need. American Proverb