Ask the Possible of the Impossible,“Where is your dwelling-place？”“In the dreams of the impotent.”comes the answer.

The study of mathematics is a constant dialogue between the concrete and the abstract.

成功源于坚持和勇于创新。

数学家的直觉和严谨的证明同样重要。

每位科学家都有责任考虑他们工作的更广泛影响。