所有事情都是可能的，直到它们被证明是不可能的——即使不可能的事情，到目前为止也可能只是如此。
在模糊逻辑中，任何陈述的真实性都变成了一个程度问题。
像我们这样的人在这样的情况下，我们必须确保他们看到我们。
Social progress can be measured by the social position of the female sex.
成功不在于你拥有多少钱，而在于你影响了多少人的生活。
Most people are other people. Their thoughts are someone else's opinions, their lives a mimicry, their passions a quotation.
Science is a way of thinking much more than it is a body of knowledge.
