Be thine own palace, or the world's thy jail.
Wherever you are - be all there.
You never know what motivates you.
The dog that trots about finds a bone.
Begin to be now what you will be hereafter.
If you're going through hell, keep going.
If you can dream it, you can do it.
Who seeks shall find.
Be gentle to all and stern with yourself.
Only the educated are free.
Intensity like signal strength will generally fall off with distance from the source, although it also depends on the local conditions and the pathway from the source to the point.