被原谅只是礼物的一半。另一半是我们也可以原谅，我们可以从怨恨和指责的古老负担中解脱出来。
"To be forgiven is only half the gift. The other half is that we also can forgive, that we can release ourselves from the old, old burden of resentment and recrimination."
The truth is, the science of Nature has been already too long made only a work of the brain and the fancy: It is now high time that it should return to the plainness and soundness of observations on material and obvious things.
进步的艺术是在变革中保持秩序，在秩序中保持变革。
动物福利不仅仅是伦理问题——它是好的科学和好的商业。
"The stories we tell ourselves shape who we become."