Dogs, also, bark at what they do not know.
No same man could walk through the same river twice, as the man and the river have since changed.
It is better to conceal ignorance than to expose it.
This world... ever was, and is, and shall be, ever-living Fire, in measures being kindled and in measures going out.
Time is a game played beautifully by children.
Nothing endures but change. There is nothing permanent except change. All is flux, nothing stays still.