In the quest to understand the cosmos, we must remain humble, for every answer we find leads to a multitude of new questions.

理解计算的极限对于推进计算机科学领域至关重要。

The best picture books work on different levels for different ages.

The Eskimos had fifty-two names for snow because it was important to them: there ought to be as many for love.

I don't know how to do anything half-way.

如果我们让过去和现在争吵，我们将失去未来。