"Substantial progress toward better things can rarely be taken without developing new evils requiring new remedies"

This quote by William Howard Taft suggests that when pursuing progress, it is inevitable that brand-new issues will occur. This is since progress often requires change, and modification can produce unanticipated consequences. Taft is suggesting that when striving for development, it is essential to be aware of the potential for brand-new issues to occur, and to be prepared to resolve them. He is also suggesting that progress is not a direct procedure, and that it is important to be prepared to deal with the brand-new problems that emerge as a result of development. This quote is a pointer that development is not constantly simple, and that it typically requires hard work and dedication to resolve the new issues that arise. It is likewise a suggestion that development is a continuous process, which it is necessary to be prepared to attend to the new issues that arise as an outcome of development.