释义：灵魂的贫瘠比物质的匮乏更致命。

The past is always with us, for it feeds the present.

The true artist is always an anarchist.

存在的本质即是平静。我们所需要做的就是保持安静。

图灵机的概念是我们理解计算的基础。

Mathematics is the poetry of logical ideas.

The worth of a state， in the long run， is the worth of the individuals composing it.

我不喜欢被限制，我喜欢自由。