过去半个世纪最重要的政治发展是自由民主在世界范围内的传播。

我相信，只要你站起来并前进，生活就会为你敞开大门。有些事情会激励你继续前进。

The genetic code is the set of rules by which information encoded in genetic material (DNA or RNA sequences) is translated into proteins (amino acid sequences) by living cells.

创新不仅仅是技术，更是改变人们的生活。

"世界是一个舞台，但演员选得很糟糕。"

I believe in the power of music to heal and bring people together.

The pursuit of mathematical truth is a lifelong journey.