畜牧业的每一个挑战都是创新的机会。

I have often been asked how my plays come about. I cannot say. Nor can I ever sum up my plays, except to say that this is what happened. That is what they said. That is what they did.

The most important thing is to enjoy your sport. If you don't enjoy it, you won't be able to give your best.

颜渊感叹地说：“老师的学问越仰望越觉得高耸，越钻研越觉得深厚；看着就在前面，忽然却在后面。老师步步引导，用知识丰富我，用礼法约束我，想不学都不成。

创新是唯一的取胜之道。

市场是经济周期的反映。