Efficiency in aquaculture must never come at the cost of animal welfare or environmental integrity.

The state of nature has a law of nature to govern it, which obliges every one: and reason, which is that law, teaches all mankind, who will but consult it, that being all equal and independent, no one ought to harm another in his life, health, liberty, or possessions.

Psychology must be a science of functions, not just a science of facts.

自由的代价是永恒的警惕。