真相很少纯粹，也从不简单。
The truth is rarely pure and never simple.
"In the end, we will remember not the words of our enemies, but the silence of our friends."
When you read,don't just consider what the author thinks,consider what you think.
A good algorithm is like a well-tuned instrument, producing harmony from chaos.
一部好电影是让观众带着更多问题而不是答案离开的电影。
Words have the power to heal the wounds that reality inflicts.