One must know that war is common, justice is strife, and everything happens according to strife and necessity.
HeraclitusThe Sibyl, with frenzied mouth uttering things not to be laughed at, unadorned and unperfumed, yet reaches to a thousand years with her voice by aid of the god.
HeraclitusA blow to the head will confuse a man's thinking, a blow to the foot has no such effect, this cannot be the result of an immaterial soul.
Heraclitus