政府没有其他目的，只是保护财产。

The trade-off between bias and variance is a fundamental concept in machine learning.

写作是为无声者发声。

宇宙正在膨胀，而且膨胀的速度在加快。

重要的不是想法，而是将想法变为现实。

爱自己是终身浪漫的开始。

A society’s competitive advantage will come not from how well its schools teach the multiplication and periodic tables， but from how well they stimulate imagination and creativity.

过去是一个陌生的国度；他们做事的方式不同。