You cannot hope to build a better world without improving the individuals. To that end, each of us must work for our own improvement and, at the same time, share a general responsibility for all humanity, our particular duty being to aid those to whom we think we can be most useful.
The library is inhabited by spirits that come out of the pages at night.
我了解到失败不是成功的对立面，而是成功的一部分。
Collaboration is the key to solving complex challenges.
"Causal inference requires careful thought about the assumptions underlying your analysis."