When you read,don't just consider what the author thinks,consider what you think.
读书的时候不要只想作者怎么看，想想你自己怎么看。
词汇不仅仅是声音或符号，而是事实的标志。
Every mathematical theorem is a story waiting to be told, a mystery waiting to be unraveled.
I will not be able to write anything else. I have nothing more to say.
The challenge is not just to collect data, but to make sense of it in ways that improve lives.