如果易用性是唯一的要求,那么每个人都会还在骑三轮车。
If ease of use was the only requirement, everyone would still be riding tricycles.
真相很少是纯粹的,也从来不简单。
不可持续捕捞的真正成本远高于我们表面所看到的。
A teacher who is attempting to teach without inspiring the pupil with a desire to learn is hammering on cold iron.