实验室里的每次失败都能教会你宝贵的东西——只要你留心。

"If you believe in your voice, keep going."

数学语言是普遍的，超越了文化和语言的障碍。

The ability to associate depends, in turn, on the degree to which communities share norms and values and are able to subordinate individual interests to those of larger groups.

"A book is a dream that you hold in your hands."