学者必须自信，既然自信，无论如何也无法被剥夺。

Ah, make the most of what we yet may spend, Before we too into the Dust descend; Dust into Dust, and under Dust to lie, Sans Wine, sans Song, sans Singer, and—sans End!

False facts are highly injurious to the progress of science, for they often endure long.  

It's not about how much you have, but how much you enjoy what you have.

The real problem is not whether machines think but whether men do.

Change, like healing, takes time.