"The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion."

Sustainability isn’t a trend—it’s a necessity for survival.

The needs of farmers are the direction of our scientific research.

永远不要让恐惧阻止你追求梦想。

Internal mental events are irrelevant to the scientific study of behavior.

每一个个体都很重要，每一个个体都有自己的角色，每一个个体都能带来改变。

最强者也不能总是强大得足以永远作主人，除非他能把力量转化为权利和服从的义务。