人类大脑由许多专门化的神经回路组成，这些回路进化出来是为了解决我们祖先在进化历史中面临的特定问题。
The human brain consists of many specialized circuits that evolved to solve specific problems our ancestors faced during our evolutionary history.
This was a very short visit, but it plunged the little prince into deep dejection.
心灵是一个使生活成为可能的系统。
The only person you should try to be better than is the person you were yesterday.
我一直想成为一名歌手，我专注于这个目标，即使别人告诉我我做不到。
A non-moral use of a term does not necessarily tell us what the term means.
Make yourself necessary to someone.