胜利很棒，但真正的满足感来自于知道自己付出了全部。

I always cheer up immensely if an attack is particularly wounding because I think, well, if they attack one personally, it means they have not a single political argument left.

人经常被真相困扰。但是大多数人装作没看见就走了。

数学的美只向更有耐心的追随者展示。

可持续发展不仅仅是一种趋势，而是我们对后代的责任。