在量子计算中，我们不仅在推动技术的边界，还在探索什么是可计算的基本极限。

"We are all immigrants in time."

And don’t you leave， cause I know all I need is on the other side of the door.

The true artist will let his wife starve, his children go barefoot, his mother drudge for his living at seventy, sooner than work at anything but his art.

晏子春秋

人类活动正在成为一种强大的地质力量。