Animals are such agreeable friends―they ask no questions, they pass no criticisms.

在计算机科学中，我们站在巨人的肩膀上，但我们也必须愿意质疑他们的假设。

On the path of science, failure and success are equally important; they are both steps towards truth.

愚蠢的时间由时钟衡量，但智慧的时间：没有时钟可以衡量。