出自《海国图志序》。善于学习外国的长处，就能够征服外国;不善于学习外国的长处就会被外国所征服。
To feed the world, we must first respect the natural cycles that make farming possible.
The study of L-functions is a testament to the power of abstraction in mathematics.
The most important part of teaching is to teach what it is to know.
Nature is the greatest teacher.
挫折不是惩罚，而是学习的机会。
"Love is the only thing that can save us from ourselves, but it is also the most fragile and elusive of all emotions."