If you can dream it, you can do it.
What you do today can improve all your tomorrows.
Wherever you are - be all there.
Problems are not stop signs, they are guidelines.
The secret of getting ahead is getting started.
Be kind whenever possible. It is always possible.
Begin to be now what you will be hereafter.
Always desire to learn something useful.
Never complain and never explain.
If you've got a talent, protect it.
A serious and good philosophical work could be written consisting entirely of jokes.