The Erdős discrepancy problem fascinated me because it was so simple to state yet so deep in its implications.

"You can't go back and change the beginning, but you can start where you are and change the ending."

技术是企业的核心竞争力。

如果我们想应对全球粮食安全的挑战，跨行业和跨国界的合作至关重要。

"The world is a book, and those who do not travel read only one page."

Freedom is the right to live as we wish.

在需要技巧的地方，武力没有用武之地。

It’s a lie to think you’re not good enough. It’s a lie to think you’re not worth anything.

革命并不容易，但它是可能的。