I look for companies that are undervalued by the market.

The trouble with having an open mind, of course, is that people will insist on coming along and trying to put things in it.

小习惯，大改变。

Success is not about being the best, it's about bringing out the best in others.

石材开采的创新必须始终在效率与可持续性之间取得平衡。