Investors should focus on the long-term and not be distracted by short-term market movements.

In the end, we are all alone with our own thoughts and our own fears.

生命只是一连串孤立的片刻，靠着回忆和幻想，许多意义浮现了，然后消失，消失之后又浮现。

煤炭一直是工业的支柱，通过创新，它可以继续发挥作用。