The truth is rarely pure and never simple.
真相很少是纯粹的，也从来不是简单的。
Music taught me perseverance.
我唯一知道的是我一无所知。
Better to have, and not need, than to need, and not have.
"In Edinburgh, the shadows are long, and the secrets are deeper."
In computer science, we often have to deal with systems that are too complex to understand all at once.
生命的纪律是秩序；智力的纪律是专注；行为的纪律是顺从。
实现明天的唯一限制将是我们今天的怀疑。
写作就是重写。