我认为我们在沉默中、在未说出口的话中，已经沟通得足够好了。

War is an ugly thing， but not the ugliest of things； the decayed and degraded state of moral and patriotic feeling which thinks that nothing is worth war is much worse.

《生命之书》始于一座花园里的一男一女……它最后以《启示录》告终。

The goal of the future is full unemployment, so we can play.

因果模型是理解世界的关键。