The art of teaching consists in large part of the ability to awaken the natural curiosity of young minds and to satisfy it with the nourishment of knowledge.

The very important thing you should have is patience.

Farmers are the unsung heroes of our food system; their decisions shape the health of nations.

文字的力量是巨大的；它们可以治愈，可以毁灭，最重要的是，它们可以改变。