The personal is historical, and the historical is personal.

Hold to the now, the here, through which all future plunges to the past.

Collaboration in mathematics is essential; no one can solve all the problems alone.

The most successful companies don't just sell products; they create meaningful experiences for their customers.

The only thing that keeps me going is that I love what I do.

真相往往藏在最简单的事物中。