The farmer is the only man in our economy who has to buy everything at retail, sell everything at wholesale, and pay the freight both ways.
农民是我们经济中唯一必须以零售价购买一切，以批发价出售一切，并支付双向运费的人。
成功不是终点，失败也不是致命的：重要的是继续前进的勇气。
I'm not a gambler. I don't believe in luck. I believe in hard work and preparation.
Silence is very important in music.
每个程序都是其他程序的一部分，很少适合。