动物福利不仅仅是伦理问题——它是好的科学和好的商业。

做出伟大工作的唯一途径是热爱你所做的事情。

Love is the only sane and satisfactory answer to the problem of human existence.

We believe in ordinary acts of bravery, in the courage that drives one person to stand up for another.

计算使树木开花。