The stories are not autobiographical, but they're personal in that way. I seem to know only the things that I've learned. Probably some things through observation, but what I feel I know surely is personal.

The pursuit of mathematical knowledge is a never-ending adventure.

I don't believe in heroes, but I believe in people who do heroic things.

伟大的事情永远不会来自舒适区。

战略的本质在于活动——选择以不同的方式执行活动或执行与竞争对手不同的活动。

In the attosecond world, time is not a river but a series of snapshots waiting to be captured.