勇气是所有美德中最重要的，因为没有勇气，你就无法始终如一地实践其他美德。
Courage is the most important of all the virtues because without courage, you can't practice any other virtue consistently.
Learning is the process of modifying symbolic structures to improve performance.
优质的原料造就优质的产品，打造优质团队也是如此。
Coal mining built modern Britain, and we must respect that heritage even as we transition to cleaner energy sources.
我不相信市场时机。我相信以好的价格买入好的公司。