The beauty of mathematics is that it is eternal, it doesn't change.
数学的美在于它是永恒的,它不会改变。
Great music survives not because of institutions that preserve it, but because each generation discovers it anew.
我们不害怕未来,我们不害怕过去。
写作是理解我们经历的一种方式。
The purpose of abstraction is not to be vague, but to create a new semantic level in which one can be absolutely precise.