挑战在于使不可见的东西变得可见。

"The most important thing in science is not to be right, but to be curious."

Memory was in this respect similar to anticipation: an instrument of simplification and selection.

In distributed systems, the key challenge is achieving consensus among unreliable components.

Collaboration, not competition, will save our forests.

我不害怕死亡。我唯一害怕的是转世回来。