The interplay between discrete and continuous mathematics is where some of the most interesting problems lie.

"To travel is to discover that everyone is wrong about other countries."

The greatest question of our time is not communism versus individualism, not Europe versus America, not even the East versus the West; it is whether man can bear to live without God.

Innovation is not just about technology; it's about mindset and the willingness to challenge the status quo.

蒸汽的力量如今已被充分理解，剩下的只是改进实践。

You can't just give up on something because it's hard.