译文：修炼自己，第一要务是清心寡欲，为人处世，首先要做到谨言慎行。赏析：人要学会克制己欲，欲望过多，烦恼就多。什么都想得到，最后什么都得不到。放一颗平常心，或许就有意想不到的收获。处世戒多言，言多必有失。说话过多，就会出错，从而得罪别人。

The only truly secure system is one that is powered off, cast in a block of concrete and sealed in a lead-lined room with armed guards - and even then I have my doubts.

时间不是一条线；它是一个维度，就像空间的维度一样。

我必须拥有花朵，永远，永远都要。

一个好的模型是准确性和简洁性之间的折衷。

In the vastness of the universe, our problems seem small, yet our potential for understanding is limitless.

唯一的出路就是穿过它。