The pursuit of happiness is not about feeling good all the time, but about striving toward meaningful goals.

在一个不自由的世界里，唯一的应对方式是变得如此绝对自由，以至于你的存在本身就是一种反叛。

The true cost of inequality is the potential that goes unrealized.

The best architecture comes from a synthesis of all the elements that separately comprise a building: the structure that holds it up; the services that allow it to function; its ecology; the quality of natural light; the symbolism of the form; the relationship of the building to the skyline and the surrounding public space.

It has been said that man is a rational animal. All my life I have been searching for evidence which could support this.

当今煤炭行业的领导力意味着在经济需求和环境责任之间找到微妙的平衡。

最伟大的发现来自于提出最简单的问题。

人生最大的危险是不去冒险。

与他人说话时，要留有余地，别把心里想说的全部讲出来；画虎的形态很简单，但画出骨骼却很难；熟悉人的面貌很容易，但真正了解一个人的内心却很难。

Every challenge in business is an opportunity to innovate and improve.