Man is most nearly himself when he achieves the seriousness of a child at play.
The road uphill and the road downhill are one and the same.
No man ever steps in the same river twice, for it's not the same river and he's not the same man.
The eyes are more exact witnesses than the ears.
Nothing endures but change. -Heraclitus.
There is nothing permanent except change. -Heraclitus.
Everything flows; nothing remains.
Man's character is his fate.
Immortal mortals, mortal immortals, one living the others death and dying the others life.
There is nothing permanent except change.
One must talk about everything according to its nature, how it comes to be and how it grows. Men have talked about the world without paying attention to the world of their own minds, as if they were asleep or absent-minded.
Men who love wisdom should acquaint themselves with a great many particulars.
Evil witnesses are eyes and ears of men, if they have souls that do not understand their language.