To move into the lead means making an act requiring fierceness and confidence. But fear must play some part...no relaxation is possible, and all discretion is thrown into the wind.

We run, not because we think it is doing us good, but because we enjoy it and cannot help ourselves...The more restricted our society and work become, the more necessary it will be to find some outlet for this craving for freedom. No one can say, 'You must not run faster than this, or jump higher than that.' The human spirit is indomitable.