If you think you can do it, you can.
I can, therefore I am.
The dog that trots about finds a bone.
To know oneself, one should assert oneself.
Things do not happen. Things are made to happen.
Only the educated are free.
What you do today can improve all your tomorrows.
Always desire to learn something useful.
If you can dream it, you can do it.
Know or listen to those who know.
Learned men are the cisterns of knowledge, not the fountainheads.