He was a boy in form, and an antediluvian in feature.

A kind of puerilism marked many American attitudes — an unnaturally extended puerilism which tended to transmute itself into senility alarmingly and swiftly.

Consequently, track segments between roadwheels cannot support much load and vehicle weight is primarily supported by the track segments (links) immediately under the roadwheels.

Science is the knowledge of consequences, and dependance of one fact upon another...