Wherever you are - be all there.
Know or listen to those who know.
If you can dream it, you can do it.
I can, therefore I am.
Quality is not an act, it is a habit.
The most effective way to do it, is to do it.
Be gentle to all and stern with yourself.
Begin to be now what you will be hereafter.
Either you run the day or the day runs you.
The dog that trots about finds a bone.
As for everything else, so for a mathematical theory: beauty can be perceived but not explained.