To know oneself, one should assert oneself.
You never know what motivates you.
If you've got a talent, protect it.
Never complain and never explain.
Always desire to learn something useful.
Be thine own palace, or the world's thy jail.
Either you run the day or the day runs you.
I can, therefore I am.
Without hard work, nothing grows but weeds.
If you can dream it, you can do it.
There have been only 268 of the past 3,421 years free of war.
Science gives us knowledge, but only philosophy can give us wisdom.