国家不是一个慈善机构；它是一个强制组织。

Time present and time past are both perhaps present in time future, and time future contained in time past.

一个人需要相当的知识才能意识到自己的无知程度。

No man, for any considerable period, can wear one face to himself and another to the multitude, without finally getting bewildered as to which may be the true.

I don’t like to be labeled.

从噪声数据中学习的能力是鲁棒机器学习系统的一个关键方面。

It seems to me that if you or I must choose between two courses of thought or action, we should remember our dying and try so to live that our death brings no pleasure to the world.