Always desire to learn something useful.
The wise does at once what the fool does at last.
If you think you can do it, you can.
Who seeks shall find.
To be a good loser is to learn how to win.
Go for it now. The future is promised to no one.
It's always too early to quit.
If you're going through hell, keep going.
To know oneself, one should assert oneself.
Quality is not an act, it is a habit.
If we don't have accurate information, if we are not able to tell difficult truth one to another, we will never be able to effectively design a policy for Iraq.