Man's freedom is never in being saved from troubles, but it is the freedom to take trouble for his own good, to make the trouble an element in his joy.
The encouragement I got from Campbell was a quick check and praise. Once the Space Beagle was launched on its mission, it seemed natural for it to breed additional thoughts.
Most people, who have quit smoking, have had at least one unsuccessful try in the past. It is not important how many times you try to quit. The only important thing is, that eventually you stay quit