To know oneself, one should assert oneself.
Know or listen to those who know.
If you think you can do it, you can.
Be gentle to all and stern with yourself.
Things do not happen. Things are made to happen.
Always desire to learn something useful.
Well done is better than well said.
By failing to prepare, you are preparing to fail.
Only the educated are free.
If you can dream it, you can do it.
I find that a man is as old as his work. If his work keeps him from moving forward, he will look forward with the work.