韧性不在于避免失败，而在于学会每次跌倒后重新站起。

The mathematician's patterns, like the painter's or the poet's, must be beautiful; the ideas, like the colors or the words, must fit together in a harmonious way.

Innovation is not just about technological innovation, but also about innovative thinking.

数学的研究就像空气或重力——它无处不在，你看不到它，但你知道它在那里。