人类的选择在于自由和幸福之间，而对于大多数人来说，幸福更好。
A good algorithm is like a sharp knife—it does exactly what it is supposed to do with a minimum of effort.
Agricultural modernization is not simply mechanization, but to let farmers truly master technology and farm with wisdom.
世界充满了小小的乐趣；诀窍在于发现它们。
上帝创造了何等奇迹！（这是摩尔斯发送的第一条电报信息）