真相很残酷。一旦给狗戴上皇冠，就很难给它戴上项圈了。

计算的目标是洞察力，而不是数字。

As we delve deeper into the quantum world, we find that topology is not just a mathematical curiosity, but a fundamental aspect of nature.

The very important thing you should have is patience.

The chief beauty about time is that you cannot waste it in advance. The next year, the next day, the next hour are lying ready for you, as perfect, as unspoiled, as if you had never wasted or misapplied a single moment in all your life. You can turn over a new leaf every hour if you choose.

The city is a shared dream.

Silence is the perfectest herald of joy.