Innovation in coal mining isn't just about extraction—it's about doing it smarter, safer, and with greater respect for the environment.

最好的市场设计是那些能减少参与者不确定性的设计。

我认为最好的电影是那些让你带着问题离开，而不是答案的电影。

The biggest risk is not taking any risk. In a world that is changing quickly, the only strategy that is guaranteed to fail is not taking risks.

The Internet is a powerful tool for education, but it is not a substitute for the teacher.

这句话杨在不同场合说过多次，每次表述时可能有个别字的差异。

当一件艺术品无法增减而不损害它时，它就是完整的。

"Thought exists to serve action, not merely to reflect reality."