To know oneself, one should assert oneself.
Only the educated are free.
To be a good loser is to learn how to win.
Be thine own palace, or the world's thy jail.
By failing to prepare, you are preparing to fail.
Always desire to learn something useful.
If you can dream it, you can do it.
If you're going through hell, keep going.
Go for it now. The future is promised to no one.
Never complain and never explain.
The marvel of all history is the patience with which men and women submit to burdens unnecessarily laid upon them by their governments.
Guard against the impostures of pretended patriotism.