"A new and valid idea is worth more than a regiment and fewer men can furnish the former than command the latter"

This quote by Oliver Wendell Holmes, Jr. speaks to the power of ideas. He is suggesting that a single, valid concept can be more valuable than a regiment of soldiers. This is because ideas can have a much greater effect than physical force. Concepts can be shared and spread out, and can have a long lasting result on society. Ideas can inspire people to do something about it, and can lead to positive change. On the other hand, a regiment of soldiers can only do so much. They can only physically implement a specific set of guidelines, and their impact is restricted. Therefore, a single, valid idea can be more effective than a routine of soldiers.