发现的喜悦是推动数学家前进的动力。

成为勇者的简单步骤，是不参与谎言。一个真理的词语重如泰山。如果对邪恶保持沉默，把它埋在我们内心深处，以至于表面上看不出它的迹象，那我们就是在植入它，它将在未来以千倍的速度崛起。

信息是市场运作的关键，缺乏信息可能导致市场失灵。

Farmers don’t just grow crops—they grow communities.

All violence consists in some people forcing others, under threat of suffering or death, to do what they do not want to do.

To do mathematics is to engage in an act of discovery and conjecture, intuition and inspiration.

To understand the present, we must dig into the past.