Mathematics is a living subject, constantly evolving with new ideas and discoveries.

修炼的四个阶段：将精转化为气，气转化为神，神回归虚无，最终与道合一。

每个角色都有一个灵魂，我的工作就是把它带到生活中。

For in the final analysis, our most basic common link is that we all inhabit this small planet. We all breathe the same air. We all cherish our children's futures. And we are all mortal.

一旦我们意识到不完美的理解是人类的条件，那么犯错并不可耻，可耻的是未能纠正我们的错误。

Technology can revolutionize aquaculture, but only if applied with care and foresight.

Inflation is a very bold idea, but it seems to be the only way to explain the observed features of the universe.