The most innovative solution is often the one nature already provided.

It is not the strongest of the species that survives, nor the most intelligent, but the one most responsive to change.  

I don't think about medals. I think about my performance.

The poet is someone who pays attention to the world.

I think that one should recognize reality even when one doesn’t like it; indeed, especially when one doesn’t like it.

数学的美只对那些更有耐心的追随者展现。