children and fools must not play with edged tools

used to caution against engaging in activities or using tools that could be dangerous, particularly for individuals who lack experience or knowledge

The origin of the proverb "children and fools must not play with edged tools" can be traced to English-speaking cultures. The proverb highlights the risk of harm when individuals who are not careful or knowledgeable attempt tasks that require skill or responsibility. It serves as a reminder to ensure that people, especially those who are inexperienced or reckless, do not handle dangerous objects or situations that could lead to accidents or harm.