To know oneself, one should assert oneself.
Wherever you are - be all there.
Be gentle to all and stern with yourself.
If you think you can do it, you can.
Who seeks shall find.
Go for it now. The future is promised to no one.
If you're going through hell, keep going.
Never complain and never explain.
If you can dream it, you can do it.
The wise does at once what the fool does at last.
The strength of the United States is not the gold at Fort Knox or the weapons of mass destruction that we have, but the sum total of the education and the character of our people.