"He knows little, who will tell his wife all he knows"

This quote by Thomas Fuller is a pointer to be mindful of what we show our spouses. It suggests that it is not wise to inform our partners everything we understand, as it might be too much info for them to deal with. It indicates that we must be selective in what we share, and that we should not be too open with our partners. This quote likewise indicates that we must not assume that our partners are as knowledgeable as we are, which we should not overwhelm them with excessive info. It is essential to bear in mind that our partners may not have the same level of understanding as we do, and that we ought to bear in mind this when sharing info. Ultimately, this quote is a tip to be conscious of what we share with our spouses, and to be selective in what we inform them.