Many of us have a natural or innate predisposition to be curious.

我们很多人都有好奇的天性。

The fact that a man is publicly useful, that he is a wheel, a function, is evidence of a natural predisposition; it is not society, but the only sort of happiness that the majority are capable of, that makes them intelligent machines.

一个人对公众有用，他是一个轮子，一个功能，这一事实是自然倾向的证据；使他们成为智能机器的不是社会，而是大多数人能够获得的唯一幸福。