There is nothing permanent except change.
No man ever steps in the same river twice, for it's not the same river and he's not the same man.
The sun is new each day.
Good character is not formed in a week or a month. It is created little by little, day by day. Protracted and patient effort is needed to develop good character.
Big results require big ambitions.
God is day and night, winter and summer, war and peace, surfeit and hunger.
If you do not expect the unexpected you will not find it, for it is not to be reached by search or trail.
Hide our ignorance as we will, an evening of wine soon reveals it.
Character is destiny.
You cannot step into the same river twice.
Much learning does not teach understanding.
A man's character is his fate.
A man's character is his guardian divinity.
Change alone is unchanging.
Our envy always lasts longer than the happiness of those we envy.
To do the same thing over and over again is not only boredom: it is to be controlled by rather than to control what you do.
Man is most nearly himself when he achieves the seriousness of a child at play.
Nature is wont to hide herself.
Nothing endures but change.
Men who wish to know about the world must learn about it in its particular details.
You could not step twice into the same rivers; for other waters are ever flowing on to you.
To God everything is beautiful, good, and just; humans, however, think some things are unjust and others just.
Opposition brings concord. Out of discord comes the fairest harmony.
Eyes and ears are poor witnesses to people if they have uncultured souls.