幸福是一只温暖的小狗。
Happiness is a warm puppy...
我对我们如何看以及如何表现这种看很感兴趣。
The more the division of labor and the application of machinery extend, the more does competition extend among the workers, the more do their wages shrink together.
释义:擅长游泳的人容易溺水,擅长骑马的人容易摔跤。
这是我个人的一小步,却是全人类的一大步。