translation.en: And that moment of inspiration, that key invention moment, was when I was sitting in front of my design notebook and I started thinking about somebody grabbing a lever, and if they grab near the end of the lever, they can get an effectively long lever and produce a lot of torque as they push back and forth, and effectively get a low gear.
translation.zh: 灵感和关键发明来临的那一刻 我正坐在我的设计手册前 我设想有人在拉一根杠杆 如果他们在靠近杠杆末端的地方拉 他们就可以获得一个有效的长杠杆 从而在来回推动时产生一个长力矩 以及一个低速齿轮