Always read the plaque next to the monument.

The most important property of a program is whether it accomplishes the intention of its user.

仅靠教育不足以让人们摆脱贫困；我们需要解决更广泛的系统问题。

一起激发的细胞连在一起。

你知道得越多，就越意识到自己知道得多么少。