We are all in the gutter, but some of us are looking at the stars.

The essence of mathematics lies in its freedom.

金钱和权力不会改变你，它们会揭示真正的你。

我们生命中的伟大时刻是当我们获得勇气将我们的恶行重新命名为我们最好的部分的时候。

Humility is the greatest virtue a scientist can possess.

The reasonable man adapts himself to the world; the unreasonable one persists in trying to adapt the world to himself. Therefore all progress depends on the unreasonable man. )