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。
Quality should never be compromised, no matter the cost pressures.
I think that the thing that makes mathematics worthwhile is the fact that it has this incredible structure that you can explore and discover.
我们生活在一个信息越来越多,意义却越来越少的世界。