Never complain and never explain.
The wise does at once what the fool does at last.
Begin to be now what you will be hereafter.
Expect problems and eat them for breakfast.
By failing to prepare, you are preparing to fail.
Be gentle to all and stern with yourself.
If you're going through hell, keep going.
Leap, and the net will appear.
If you think you can do it, you can.
Always desire to learn something useful.
There's no reason to be the richest man in the cemetery. You can't do any business from there.