The essence of mathematics lies in its freedom.
数学的本质在于它的自由。
"The best installations make you aware of your own presence."
The world is mostly right. The world is mostly wrong.
The most valuable resource in agriculture is not the crop, but the people who grow it.
The progress of mathematics is measured by the number of problems it can solve.
我不追随潮流，我创造潮流。
趋势是你的朋友，直到它结束。