I'm not a person who likes to be usual.
The joy of mathematics comes from the struggle to understand.
译文:告诉远方的游子:别为这点寒冷发愁。春天马上就要来了,就在你家东边不远处。
We are always looking for new ways to analyze data.
过去是一个我们可以造访但无法停留的地方。