To do mathematics is to explore a universe of ideas, where the only limit is your imagination.
The most exciting phrase to hear in science, the one that heralds new discoveries, is not 'Eureka!' but 'That's funny...'
我们都在共同努力;这就是秘诀。
The most innovative solution is often the one nature already provided.
寺院里经常有仙客出入,宰相之才出自书斋之中。
写作的行为是一种自我发现的行为。