在一个不自由的世界里，唯一能做的就是变得绝对自由，以至于你的存在本身就是一种反抗。

Happiness is rarely absent; it is we that know not of its presence.

Prudent operation is not conservatism, but responsibility to customers and shareholders.

The beauty of mathematics only shows itself to more patient followers.

Banks should focus on long-term value rather than short-term gains.

我被那些具有某种道德模糊性的故事所吸引，在那里对与错之间的界限是模糊的。

绿色开采、低碳利用是煤炭行业可持续发展的必由之路。