Innovation is not about saying yes to everything. It's about saying no to all but the most crucial features.

如果自由有任何意义的话，那就是告诉人们他们不想听的事情的权利。

The true cost of coal must account for both its immediate value and its long-term impact on communities and ecosystems.

真正的领导力在于今天做出艰难的决定，以造福子孙后代。

真正的竞争不是产品之间的竞争，而是商业模式之间的竞争。