I'm not a professional. I have no professional life. I just do what I do.

我认为阅读纯分析的大部头著作是相当无用的：太多的方法一下子从眼前掠过。

晶体管是一项伟大的发明，但它并非我一人之功。

勇气是在压力之下展现出的优雅。

A people without children would face a hopeless future; a country without trees would face a future with even less hope.

我在数学上花费的时间越多，我就越感到兴奋。