The difference between correlation and causation is not just academic—it can have profound policy implications.

数学不是一项观赏性运动。你必须参与其中。

The greatest glory in living lies not in never falling, but in rising every time we fall.

真相很少是纯粹的，也从不简单。

数据库的未来在云端。

确保和平的最佳方式是变得强大。