I don't think that everyone should become a mathematician, but I do believe that many students don't give mathematics a real chance.

The concept of a legal system presupposes the concept of a rule.

弄虚作假不能长久，遮掩虚假不能长远。

Architecture is a social art; it must serve people first.

Don't wait until everything is just right. It will never be perfect. There will always be challenges, obstacles and less than perfect conditions. So what. Get started now. With each step you take, you will grow stronger and stronger, more and more skilled, more and more self-confident and more and more successful.

La memoria es como un espejo roto en mil pedazos, y sin embargo cada fragmento refleja la verdad entera.