I'm not a role model, I'm a goal model.
我不是榜样,我是目标模型。
我不害怕跌倒,因为我知道我会再次站起来。
如果易用性是唯一的要求,那么每个人都会还在骑三轮车。
Sustainability must be profitable, or it won't be sustainable at all.
The concept of purpose has no place in a scientific account of behavior.