You never know what motivates you.
I can, therefore I am.
Be thine own palace, or the world's thy jail.
Be gentle to all and stern with yourself.
What you do today can improve all your tomorrows.
Always desire to learn something useful.
To know oneself, one should assert oneself.
It's always too early to quit.
If you can dream it, you can do it.
Know or listen to those who know.
The essence of good government is trust.