轧棉机的发明纯属偶然；那时我还很年轻，非常贫穷，对我来说从中实现一些价值是一个重要的目标。
The price of freedom is eternal vigilance.
The tyrant dies and his rule is over, the martyr dies and his rule begins.
我最喜欢的生活中的事情不花钱。很明显，我们所有人最宝贵的资源是时间。