"It is only the young and callow and ignorant that admire rashness. Think before you speak. Know your subject"

This quote by Cass Gilbert is a pointer to think before we speak and to be well-informed about the subject we are talking about. It is a warning versus rashness, which is typically associated with youth and lack of experience. Gilbert is recommending that we should take the time to consider our words and the implications of what we are stating before we speak. He is also emphasizing the importance of being educated about the subject we are talking about. By doing so, we can prevent making mistakes and embarrassing ourselves. This quote is a suggestion to be mindful of our words and to be well-informed prior to we speak. It is a suggestion to put in the time to think before we act and to be knowledgeable about the effects of our words.