我从不考虑失败，总是想着胜利。
I never think about losing, I always think about winning.
称为颜子，没有不高兴的，虽颜回贫贱短寿。称人为盗跖，没有不发怒的，虽发不义之财且长期寿。
The truth is rarely pure and never simple.
Animal welfare isn't just ethics—it's good science and good business.
The course of development consists simply in this; that in each generation the two parental traits appear, separated and unchanged.