More quotes by Heraclitus, Fragments

"People ought to fight to keep their law as to defend the citys walls."
"Wisdom is the oneness of mind that guides and permeated all things."
"Even a soul submerged in sleep is hard at work and helps make something of the world."
"Whoever cannot seek the unforeseen sees nothing for the known way is an impasse."
"To be evenminded is the greatest virtue.Wisdom is to speakthe truth and actin keeping with its nature."