First Philippic (20)

And what will this force be, and how large? How will it be maintained, and how far will it consent to effect its purpose? I will tell you, describing each detail separately. Of mercenaries I propose—and beware of the mistake that has so often thwarted your efforts. Thinking that the utmost is too little for the occasion, you choose the biggest scheme in your resolutions, but when it comes to performance, you fail to realize even the smallest. You should rather act and provide on a small scale, adding more if this proves insufficient.