Things do not happen. Things are made to happen.
Who seeks shall find.
To be a good loser is to learn how to win.
Be gentle to all and stern with yourself.
If you've got a talent, protect it.
Know or listen to those who know.
If you think you can do it, you can.
It's always too early to quit.
Expect problems and eat them for breakfast.
What you do today can improve all your tomorrows.
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.