从字符串中提取意义很困难，但是它们是我们唯一可以依靠的交流硬币。

Around computers it is difficult to find the correct unit of time to measure progress. Some cathedrals took a century to complete. Can you imagine the grandeur and scope of a program that would take as long?

事实是，最多人的最大幸福是衡量对与错的标准。

要幸福，首先必须爱自己。

When we fail to set boundaries and hold people accountable, we feel used and mistreated.

心理学家必须避免一切形式的心理物理学。