[257] And, if there is need to speak in brief summary of this power, we shall find that none of the things which are done with intelligence take place without the help of speech, but that in all our actions as well as in all our thoughts speech is our guide, and is most employed by those who have the most wisdom.[130] But without reflecting at all on these truths, Lysimachus has dared to attack those who aspire to an accomplishment which is the source of blessings so many and so great.