The stones we pull from the earth carry 400 million years of history—we're merely temporary stewards.

The business of education is not to make the young perfect in any one of the sciences, but so to open and dispose their minds as may make them capable of any, when they shall apply themselves to it.

互联网是一种全球资源，应该以公共利益为管理目标。

韧性的关键在于适应性。