The lure of flying is the lure of beauty.
If enough of us keep trying, we'll get someplace.
Decide...whether or not the goal is worth the risks involved. If it is, stop worrying.
Worry retards reaction and makes clear-cut decisions impossible.
There are two kinds of stones, as everyone knows, one of which rolls.
Never do things others can do and will do if there are things others cannot do or will not do.