Success comes from persistence and the courage to innovate.

I think that the thing that makes mathematics worthwhile is the fact that it has this incredible structure that you can explore and discover.

NHS（英国国家医疗服务体系）是这个国家跳动的心脏。它受到英国人民的喜爱，因为在我们最需要它的时候，它表现得最好。

Quality is not an act, it is a habit.

历史研究不仅关乎过去，也关乎理解现在和塑造未来。

Quality and ethics should never be compromised for short-term profits.

真正的投资者欢迎波动性……一个剧烈波动的市场意味着不合理的低价将周期性地附着于稳健的企业。