I'm really good at sleeping on planes. I mean, I smell jet fuel and I'm out; I'm asleep for takeoff.
When the 1929 crash wiped out disposable income, there were not enough consumers to fuel a recovery.
If there be fuel prepared, it is hard to tell whence the spark shall come that shall set it on fire.
Deep theology is the best fuel of devotion; it readily catches fire, and once kindled it burns long.