The process is the art; the product is just evidence.

Truth, like gold, is to be obtained not by its growth, but by washing away from it all that is not gold.

The good times of today, are the sad thoughts of tomorrow.

Free competition is the great means of increasing the efficiency and prosperity of the economic system.

书籍是桥梁——连接人与人、地方与地方、时代与时代。

煤炭一直是工业的支柱，通过创新，它可以继续发挥作用。

我们知道世界将不再相同。少数人笑了，少数人哭了，大多数人沉默不语。

跨部门的真正协作打破了孤岛，推动了有意义的进展。