Compassion for animals is intimately connected with goodness of character.

The true measure of our success in farming will be what we leave in the soil, not just what we take from it.

将每一个困难分解为尽可能多的部分，以便更好地解决它。

我们成功的衡量标准不是季度利润，而是几十年后鱼类种群的健康状况。

改变的秘诀是将你所有的精力集中在建设新事物上，而不是与旧事物斗争。

In science, the credit goes to the man who convinces the world, not to the man to whom the idea first occurs.