Life has the name of life, but in reality it is death.
Whoever cannot seek the unforeseen sees nothing for the known way is an impasse.
Everything changes but change itself. Everything flows and nothing remains the same... You cannot step twice into the same river, for other waters and yet others go flowing ever on.
Could you tell night from day? No, I regard all such distinctions as logically impossible.
Everything is in flux.
Men that love wisdom must be acquainted with very many things indeed.