没有严格的执行，认证标准就毫无意义。

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.

我经历的挣扎和每个女人经历的挣扎是一样的。

The energy transition is not just about switching fuels; it's about transforming entire economies and societies.

科学的进步不仅仅依赖于个人的智慧，更需要集体的合作和努力。

过去永远是紧张的，未来才是完美的。

对未知的恐惧是一切智慧的开始。