It's always too early to quit.
If you think you can do it, you can.
The wise does at once what the fool does at last.
Without hard work, nothing grows but weeds.
Either you run the day or the day runs you.
Always desire to learn something useful.
Be kind whenever possible. It is always possible.
Leap, and the net will appear.
Quality is not an act, it is a habit.
The secret of getting ahead is getting started.
It is so often true that whether a person carries with him an atmosphere of gloom and depression or one of confidence and courage depends on his individual outlook.