The modern minds in each generation are the critics who preserve us from a petrifying world, who will not leave us to walk undisturbed in the ways of our fathers.
Hence a ship is said to be tight, when her planks are so compact and solid as to prevent the entrance of the water in which she is immersed: and a cask is called tight, when the staves are so close that none of the liquid contained therein can issue through or between them.
In running, I can internalize that intensity. I can handle it because it's me and I'm coming back in the next race. I'm always ready for the next race.