Everything flows and nothing abides, everything gives way and nothing >>
To do the same thing over and over again is not only boredom: it is to >>
You cannot step twice into the same river, for other waters are contin >>
One who gains strength by overcoming obstacles possesses the only stre >>
That which causes us trials shall yield us triumph: and that which mak >>
I would never have amounted to anything were it not for adversity. I w >>
It would not be better if things happened to men just as they wish.