Be gentle to all and stern with yourself.
The wise does at once what the fool does at last.
The most effective way to do it, is to do it.
Expect problems and eat them for breakfast.
Never complain and never explain.
Either you run the day or the day runs you.
After a storm comes a calm.
If you can dream it, you can do it.
If you're going through hell, keep going.
Things do not happen. Things are made to happen.
The least of the work of learning is done in the classroom.