When public speaking， pause frequently. Pause before you say something in a new way， pause after you have said something you believe is important， and pause as a relief to let listeners absorb details.

In the context of computational learning, the concept of 'probably approximately correct' (PAC) learning provides a framework for understanding the efficiency and feasibility of learning algorithms.

Natural gas is the bridge fuel that will help us achieve a lower-carbon future.

You never know what worse luck your bad luck has saved you from.

Creativity is not just about ideas—it’s about making them happen.