越是个人化的东西，越具有普遍性。

The sun is new each day.

The world is full of poetry, but few have the eyes to see it.

最好的数学不仅严谨，而且优雅。

The greatest weapon against stress is our ability to choose one thought over another.

患者不是统计数据；他们是我们每天突破界限的原因。